Leaked Official Android 4.1.2 ROM with ROOT for Galaxy S2 GT-i9100!

For those of you who want to try the leaked official Samsung Android 4.1.2 ROM, here’s a root-injected TAR firmware you can install in ODIN or Mobile ODIN PRO. The leaked Android 4.1.2 clearly shows that the official 4.1.2 Jelly Bean firmware will come with goodies like Galaxy S3 TouchWiz UX launcher, widgets, camera that allows stop and go, and some more.

There should be a ton of custom ROMs later this week with this leak but for those of you who can’t wait, here’s a TAR file you can use:

Download:

Download leaked official Android 4.1.2 with root for Galaxy S2 GT-i9100, Mirror

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  • Tony

    I have already installed the leaked 4.1.2 unrooted version. Can I use Odin to reflash your rooted version or do I have to flash back to 4.0.4 stock, root and then flash your 4.1.2 rooted version?

    • iZel

      same here! too bad for us, i think we need to flash it again using this rooted ROM.. tsk! tsk!

    • Max

      You can just flash over fine.

      • nick

        If i will just flash over, what file would i flash and where? thanks.

        I have flashed the unrooted version but cant do anything without titanium backup cos i cant recover any app. thanks zedomax! high on android..

        • nick

          Im rooted!! Read the forums. PDA>> file that youve downloaded. Thanks again zedomax!! Its 3am and I cant sleep til my phone is rooted!! Haha.

          • ram

            you can create an update.zip package, all you have to do is open titanium back up and click on the left soft-key, in that find update.zip option save in a place where you know. once after flashing your new rom, you just flash this zip by locating the place where you created the update.zip or Titaniumbackup.zip, at the same time using Clockwork recovery mode, the same way you do for flashing the rom. it will install titanium back up application.

            hope this helps… :-)

      • Djnr

        hey max….need some help here. ive installed da rom nd its working fine bt I want to inject some app in da system app folder but it seems der is not enough space…..ive deleted sme app from da system app folder bt da memory doesnt seem to free up space….wat can I do to free some space in da system app memory. …plssss help

      • Djnr

        hey max….need some help here. ive installed da rom nd its working fine bt I want to inject some app in da system app folder but it seems der is not enough space…..ive deleted sme app from da system app folder bt da memory doesnt seem to free up space….wat can I do to free some space in da system app memory. thanks

      • Miron

        Hi Max and Happy New Year!!!
        Do you have any idea what should be done so the version of SMASUNG Kies (Kies_2.5.0.12114_1_17) I have on my PC will recognize my devise with this ROM? (Leaked Official Android 4.1.2 ROM with ROOT for Galaxy S2 GT-i9100!)

        Thanks in advance!

    • galaxy

      If you are using unroot version you can root it without computer:
      In recovery flash super su 0.9 .zip. search on google for it download sighned version only..thankx

    • Kamal

      You can flash with cvm via phone recovery. It is easy

  • ryan

    hi could you plzzz tell me how i flash this 4.1.2 rom with odin cos im not 100% shaw on how to do it thanks

  • kenneth

    how to flash this leaked rom via odin?

  • Gaurav

    After installing this rom
    Is it I lost root in my phone

    • Aamir J

      Check for SuperSU app; if you don’t have it, download it from somewhere (SuperSU.zip) and flash it via CWM.

  • zorba

    Thank’s.
    Can you please record an updated video guide for all the steps needed to install this rom ?
    root>backup>IMEI and important system folders backup>rom installation>restore

  • kibo

    I got sim network locked after install :/ Can anyone help me please?

    • Muli

      I do too!!!!!!!
      how do I fix it??!?!?!

      • Zainali

        Same here :( M too much angry with this rom rite now :(

        • baloch

          Look for galaxysimunlock.apk on XDA site, that will solve your problem

  • Ismael

    The Rom is very nice and very similar to SGS3, but i hate that water drop sound of the touch screen sound ,, can any one help changing it.

  • ken

    if my galaxy s2 got g can use this rom????

    • kenneth

      i think you cant use this rom if your I9100G..

    • Rahul

      sure if u want to brick ur phone 😛

    • ramiz

      Hey bro i have also i9100g.
      I want install 4.1.2 leaked official but i cant…. :-(
      Any one can help me plzzzzzzz……. :-(

  • Rahul

    Hey max i follow ur website a lot and i am on ressurection remix with dorimanx kernel so how do i get back to official firmware ? cant i just flash this rom in recovery like the others ? sorry, i know its noob question just to be sure 😛

    • nick

      If you download this file you have to flash it via odin, but zedo is working on the cwm version so we can flash it through recovery mode. :D:D

  • Tom

    Hi, I flashed this rom on my sgs2, having resurrection remix installed before flashing. After flashing I got a strange query for unlocking my sim card. It appears after entering pin, but it doesn’t accept pin, so I click ‘skip’. Then there I get a notification ‘No service’ and network doesn’t work at all. Choosing network manually in network settings didn’t work :( please, help

    • Muli

      If you have the answear please contect me!!

    • wan

      i hv same problm…

      • muli

        Solved!
        just download galazSim unlock from the maeket, pay the riny price and it works.

        • baloch

          GalaxySimUnlock.apk is free and u can download it from XDA Developer site

  • alexcustodia

    I just installed this version. It’s ok. No errors messages when I installed. It’s a very responsive and smooth version I tested till now. Thank you!

    • Muli

      thank you for the briefing review!
      let us know if it have any bugs…

      Im preety new in all this buisness and searching for stable and comfortable rom… :)

  • Kenji

    Guys just download the firmware. After its downloaded open odin then hit “pda” then select the firmware you downloaded, then put your phone in download mode (volume down+center button+lock button) then plug your phone in your computer via usb and hit “start” then thats it :D!!

  • Ben

    Is this for the international sg2

    • kenneth

      can i use SiyahKernel S2-v5.0.1 with this rom?

  • pratik chirkute

    Flashed it. Working very satisfactorily. When I was using the custom roms I actually missed some previlages by samsung like direct share. This rom is nice only issue is the memory. Takes lots of memory so I uninstalled some of the system apps which I dont think I require like video hub etc.

    All in all the rom looks good and if we can manage the RAM memory properly I think it should be the rom with which we can stick for a while

  • harshal

    can u make another tutorial on only how to root this coz i have already installed the leaked version from sammobile…

    • pratik chirkute

      Steps:
      1.Download the tar File
      2.Start phone into download mode
      3.open odin
      4.connect mobile with cable
      5. Click on PDA and select tar file
      6.click on start

      For more information Google how to flash tar through odin:-)

    • Serge

      I believe it could be easier using Odin Mobile, you don’t need to link you Galaxy to the PC. Odin Mobile is doing everything, wiping and so on… Just transfer the Rom file on the Galaxy and start the program. When it starts again, you’re under the new Rom…
      Could anyone confirm ?
      Serge

  • Metadavid

    Thanks for this. Just installed on S2 and is working fine, no worries!!

  • ahmad

    I have ICS on S2 rooted with the CF-Root kernel. i have backed up the current system with CWM (clockworkmod manager). Also i have backup the applications with titanium backup. after i install this rom, can i switch back to the ICS with CWM? please post the guides if possible

    • Ahmad

      Any update please

  • Jure Lakner

    I have a question.
    Can I instal this ram just by flashing it on my phone, like other rams?? Not to go in to download mode just by instaling just by ur phone and not eith cp??:)
    Help pls

    • Jure Lakner

      Never mind i get it becouse it is a tar data so u can’t do it like if it’ll be in zip file:)

  • tendo

    When i go to flash using odin, do i extract the files from the zip folder or do i load the zip folder into odin?

  • Ashley

    After flashing this rom it says to unlock sim lock. and after entering pin, but it doesn’t accept pin, so I click ‘skip’. Then there I get a notification ‘No service’ and network doesn’t work at all. its like my sgs2 is not sim free anymore. please help

  • udara

    Visit–>s2roms.blogspot.com for detailed instructions to install.

  • caring person

    hey brother is your thumb ok?

  • caring person

    hey brother is your thumb ok ? what happend

  • Ashley

    i got sim unlock when i installed this rom…,it doesn’t accept the pin, so I click ‘skip’. Then there I get a notification ‘No service’ and network doesn’t work at all…..can someone help please!!

    • Parma

      I just found that you can unlock your sim by using “galaxsim unlock” from Play Store.
      I haven’t tried it yet but can you try it & reply me later bro.
      You download the app from play store,run the app & re-boot your mobile.
      Give it a try bro.

      • Parma

        Hey bro,i’ve tried the app & it worked great for me.But u’ll have to pay a meagre fee of $2.56
        But its worth every penny bro,try it :-)

      • Ashley

        Heyy thanks a lot bro…it works..thumps up bro!!
        thanks a million :) :)

        • baloch

          Too bad u paid for it, it’s free and available for download for everyone

  • udara

    Jellybam rom updated.. with 4.2Google Apps .. visit—->s2roms.blogspot.com

  • Fang

    does it work on at&t i7777?

  • Tyson

    I installed the ROM last night, in 4 hours it drained my battery 75% from a full charge,its a leaked version so I knew there would be some bugs but man that’s just nuts lol. I reinstalled 4.0.4 again til the official version is out, now I am itching for Jelly Bean more then ever!!!

    • Rahul

      how to do u go back to an older version? flash ics in odin again ?

      • Tyson

        yes flash via odin again, this drained my battery quick lol

        • Tommy

          I thought i was the only one with battery problems. This sucker is great but the battery bug or whatever it is, it’s just a pain. 5 hrs and i have to charge my phone. I like the Rom but i’m thinking of going back to 4.1.1 but well i don’t know this thing is pretty darn sweet so i may just suck up the battery issue and crack on.

          • Noki

            Had same problem with battery thought I was the only one. A day it was chewing up 3 batteries when 1used to be enough for normal daily use. But with 4.1.2 7 hours standby and 30min of screen use. So I had to downgrade to 4.0.4

  • jure

    I hav a problem. my cp does not recognized my phone. what to do pls helpppp.)

    • Parma

      you just have to connect your phone to the computer via usb & open control panel-system security-windows update & you click on check for updates,finally you download the new update.

      • jure

        What if i dont have the original windows?

    • Rahul

      download the usb samsung drivers or download kies google it

  • jure

    I cant connect my phone to cp. pls help im nurves:(

  • Rahul

    ok works great got 50 GB free dropbox space with the rom awesome 😀

  • jure

    when im in odin it only get to boot.in. Pls help!

    • nick

      I had the same problem when i created a shortcut of odin in my desktop.
      Ive read the forums and they said thats a bad idea. open odin.exe that you have downloaded. not the shortcut.

  • Behman

    My phone got SIM locked after this… what should i do?
    I have tried to Unlock it using Galaxy S Unlock, but did not work…

    • Parma

      Try installing “galaxsim unlock” from google play store.After installing & running app it’ll tell you to pay a meagre fee of $2.56
      But it works great I’ve tried it bro.Worth every penny :-)
      Dont 4get to shut down and start your mobile after unlocking has been done by app.

      Give it a try bro.

      • Behmen

        Thank you for your help…

  • sabu

    Sim network locked….!!! what i do now….help meee….

    • yassine

      i have unlocked my phone with a paid app “GalaxSim Unlock” its about 2 euros and the phone must be rooted

  • ben holland

    Thanks max for the lovely work

  • Arber Hyseni

    I installed succesfully this rom but every time i swipe through homescreens it says with sound : Page 1 , Page 2 ,Page 3 and so on

    ANY HELPPPP ??

  • adiflo

    Do I use just this file only or do I use it with the other CSC and MODEM .tar files I have downloaded with the unrooted version?

  • djnr

    hey max i downloadded da sgs2 4.1.2 jb leak but wen i use da odin it gets stuck up at the settingconnection and then i hav to strt all over again….nw my sgs2 has ended up network locked and im really confused…im very worried too….pllllllllllllllllllllllsssssssssssssssssssssssssss i need help…plssssssssssssssssss

  • voveris

    Great ROM! looks exactly like Galaxy S3, just dont forget to backup contacts, sms messages etc..

  • Maryus

    Please! anyone knows a kernel that can do dual boot with this ROM and ICS? Syah Kernel 5.0.1 doesn’t support this leaked official JB version, only CM and AOKP JB versions! by the way, if anyone gets network locked, contact me, i am gonna help u for free because i got locked too and i suffered so much a couple of days until an app saved me! the Galaxy s unlock app unloked it just for once, if i would restart my phone, it got locked again. Please help with the kernel!!!

    • sabu

      me got network locked….and i suffering from it…could u pls help me out of that…..???
      Sabu

      • Maryus

        sabu give me your e-mail în order to send u the application that unlocks your phone network!

        • sabu

          Maryus this is my email id….pls help me pls….

          • Maryus

            in wich email client? yahoo? gmail, etc ,etc?

          • Maryus

            which e-mail client? yahoo? gmail? etc,, etc? tell me which one! i found someone in yahoo that speaks arabic , it that u?

            • sabu

              sabujohn1991 email client gmail.com

              • Haider

                can i have the application to unlock it aswell please please

        • Haider

          can i have the application to unlock it aswell please pleaseeeseeeee

          • Serge

            Try to download and install: com.spocky.galaxsimunlock-12-v1.4.0.apk

            It’s said it’s well working with JellYBean

            Keep us in touch for a return
            Regards
            Serge

            • ARam

              can you please send me the link to download the apk file, as i don’t have wifi to download.

              thank you

              • serge

                I gave the link, it was erased by “????”
                give me you email, I’ll send it directly to you
                Serge

              • serge

                anyway, use the name of the program I’ve given. With google choose the XDA site… you’ll get it

                • Joe

                  what program can you please write it again.

          • Serge

            Or give me your mail, I’ll join it by return
            Serge

        • Steven

          I don’t have a credit card how do I buy GalaxSim unlocker?

          • serge

            Two solutions for free :
            – To ask to your phone provider, he should give you the unlocking code for free after a 3 or six month period phone subscription,
            – to look for a torrent giving the full app,

            Or asking to a friend of yours to share his card … and at last ask to Maryus bellow …

    • ARam

      Hi, can you send me the application please. i got the network lock problem. Though I have locked it and tried a hell no of times. But no good.

      • ARam

        Could you please tell me the application name, and how to get it and install it.

        • Maryus

          the app name is GalaxSimUnlock. hope u find it. therwise, give me your mail to send it to u! bye!

  • Pieter

    I was running Ressurection Remix with a Siyah kernal (maybe not the latest, but close). This is what I did and it worked.
    1. Backup up everything (incl. titanium backup all apps)
    2. Switched off phone and booted into Recovery (vol down + menu + power buttons)
    3. Made sure samsung usb drivers were installed.
    4. Ran Odin then plugged in the phone (waited for odin to recognize the phone)
    5. Clicked on the “PDA” button and selected the ROM and hit start.

    After the fresh install I downloaded titanium backup from the play store and directed it to where my backups were and reloaded all my apps (note, not any system apps.) Three out of the 90 something apps had some issues, but I will just re-download them from the play store.

    Worked like a charm. Didn’t worry about a kernal or anything. Jelly Bean is awesome!! And still have root.

    • nick

      Me too. I thought i was the only one. Its sad cos i need to play some games again from the beginning.

  • Pierre

    Great ROM! Buttery smooth and works like a charm! Injecting root is like icing AND cherry on top!

    2nd day since i flashed this and haven’t found a single issue, not even FCs (crossing fingers that i wont..lol)

    Note: Flashing this ROM will wipe your device. Make sure you backup contacts, messages, accounts settings and the likes.

  • kool

    can’t open the gallery. memory full even if i delete some of my files.

    file explorer is not working…

  • Ivan

    PLEASE HELP ME, in odin i just got to the factoryfs, what should i do?

  • Mhenni_b

    I have tried to unlock sim on this rom but it doesnt work :( the only solution i have found is to be back on 4.0.3 with odin; root it and finally unlock sim freely through installing:
    1- titanium backup
    2- busybox
    3- galaxy S unlock
    do the three steps on galaxy S unlock and your network will work again
    R: You can install custom rom again :)

    • yassine

      why this rom doesn’t include the root ? can you use “GalaxiSim unlock” app with this rom ?

  • arshad

    if i upgrade to this rom using odin , how do i get back to my previous rom if i want to?

  • arshad

    i mean i dont have cwm in this rom so how do i get back to my previous rom???

    • sercour

      First thing to do : get a copy of you actual ROM,
      Then flash the new one with Odin
      When and if you want to come back to the previous one, do the same but with the “copy” you had downloaded before..
      That’s all Folks…

  • Massa

    This is beautiful and good rom, but batterylife is poor :/

  • Gabo Carreón

    Hey Max, is there anyway to install CMW on this Leaked Version yet?

  • Martynas

    I have an issue using my GPS with this rom.
    It says ‘your current location is temporarily unavailable’ all the time.

    GPS worked fine with other roms. Anyone knows how to solve this issue?

  • Shashank Hegde

    Flashed the ROM using Odin 1.85 .
    Wonderful ROM.. Loving the small features it included inside.
    After loading my back up apps found that its getting laggy.. The battery life is also not like expected.
    Got the Quadrant score of 2890 which is quite good..

    • Santosh

      Shashank did u have any network lock issues?

      • Shashank Hegde

        No I didnt get any lock issues. but the ROM is very slow when compared to custom ROMs.

  • Arun

    Hi,

    Jus intalled this Rom on my I9100P. Was on CM10 earlier and really missed the MHL capability.
    Can someone let me know how I can install the NFC patch for JB now that there’s CWM in this Rooted Leak.

    Thanks
    AA

  • sathit

    have to languages ​​Thailand

  • saif

    if i install this will it wipe my files and apps
    im now on stock ics rooted

    • Doc Bob

      Hi saif.
      Yes, the tar file will wipe everything inc contacts & apps. I updated from ics to 4.1.2 yesteday and had the exact same problem. Also, my camera dont work since installing 4.1.2.

      regards,

      Doc Bob.

  • Michael

    Anyone face battery drain with this rom ?

    mine is not performing well .

  • Doc Bob

    Fantastic help your giving out.
    I have already installed the leaked 4.1.2 version using Odin and found no probs installing, However, since installing I cant use my camera. ?? I get error message “Camera Failed”. Can anyone please advise what I can do about it.
    SGS2 GT-i9100 version 4.1.2
    Thanks in advance.

  • Halil

    i cant sim card unlock. My network austria orange service. But working with other network sim card. Only not working with my sim card

  • johnb

    I’m in Canada (Vancouver) and am on Fido. Installed this and now APs listed are Fido LTE, LTE Tethering and chatr-Internet. What happened to the “normal” Fido APs? I don’t have data any more.

    I got the same SIM lock issue as others, but solved it with the Galaxsim Unlock that was mentioned earlier in this thread.

    Help?

  • Doc Bob

    I also have sim lock problems but as mentioned earlier Galaxsim unlock did the trick for me.
    I also had camera problems but re-installed the other version ROM and it sorted itself out.

    Doc Bob.

  • Taariq

    Hi

    Is anyone getting a problem with this ROM when you want to swipe the screen but the phone freezes for a few seconds then unlocks?

    Please assist if you got this problem

  • Taariq

    Hi

    Is anyone getting a problem with this ROM when you want to swipe the screen but the phone freezes for a few seconds then unlocks?

    Please assist if you got this problem

    Thanks

    • CraKen

      Yes and you have to swype again or turn off and then on again…but hey it’s a leaked ROM :-)

      • Taariq

        Haha yip yip but everything else working great so far. Hope there comes a fix for this soon.

  • CraKen

    Has anybody flashed a custom kernel that can do BLN (Back Light Notification)? If yes, which one?

  • Ed

    [WARNING] – this rom cause soft brick to the phone!

    I’ve loved this website so much. BUT recently i installed this leaked version rom and few days later my samsung galaxy s2 unable to start and stuck in bootloader. i realised my recovery mod was gone since i installed this rom. i tried to flash using ODIN but every else failed. I couldn’t use my phone for the moment.

    I’m very much troubled by now. Hope someone can help me.

    • Ben

      I had this type of your problem before but not with this leaked 4.1.2 rom. I solved the problem by flashing my phone with 2.3.3 (I9100XWKE1_I9100XXKDJ_I9100XEUKD1) stock rom, Hope this will help you too

      • Ed

        the thing is i had tried to flash many original ICS firmwares and non succeed. all stops at “NAND rewrites”. and the worst has happened, my phone couldn’t turn it on and is dead. totally dead.

  • guy

    hello!!
    i installed yesterday
    i am very pleased
    thabks

  • sean

    I have a i9100TGSMH and tried to install this rom,

    But

    Installing: /emmc/i9100XXLSJrooted.zip
    Finding update pakage…
    Opening update package…
    Installing update”’
    Installation aborted……\

    BUT WHY,,, is this ROM not compatible, I have tried from Internal and External SD.

    I have opened the RAR and then zipped into ZIP.

    Please help

    Cheers

  • Maryus

    Hi all! Sorry for the late response…all the people who wants the applications that unlocks the network write down your e-mails in order to receive it by e-mail!

    • Vlado Sotiroski

      Thank’s a lot 😉

    • Vlado Sotiroski

      Thank’s a lot man 😉

  • Emanuel

    Very Nice but I need a latin america modem is there any one?

  • pratik chirkute

    I am missing Polaris office for GSII. can someone upload it?

    • Serge

      hi Pratik,
      did you get what you expected, if not give me your mail, I’ll send it to you …
      Waiting you answer
      Bye
      Serge

  • Ruayly

    Hey Max is there a leaked 4.1.2 for the SGH-T989

  • Rohana

    Love the rom. But battery drains whole a lot faster.
    Hope it will be fixed prior to official release.

  • V10Palooza

    is there any way i can install the sphere cam on this rom? i always get the signature verification failed. any sphere cam zip that is already singed ? any help on this will be appreciated.

  • hapydroid

    This is the most stable rom i ever used. No bugs with this rom. Sometimes i get crash reports. But i dont think it is about this rom. Whenever I messed up my phone i downloaded this rom and saved my phone.
    Thanks too much.

  • Amith

    Why is there 300MB size difference between the rom file here n that leaked on xda. The file size here is more than 800 Mbs while on xda and other places it is around 550 MBs ?

    • Kyle Galicia

      There are two versions of this rom. The unrooted and the root injected. The unrooted has the smaller size.

      • Dharmarth

        Can you please help me in understanding why would rooted ROM would take 300 MB extra? If I am rooting using other applications/tools, that is hardly few MBs in size.
        The huge size of this ROM holding me from using it.

        I would very thankful, if someone can give me idea about why rooted ROM taking so much extra? Is it the case of not optimized compilation?

  • udara

    visit s2roms.blogspot.com for daily updating roms…….!!!!

  • Kyle Galicia

    Hey max. My sgs2 is running this rom and I want to install gapps 4.2. Ive downloaded the file, switched to recovery mode, factory reset and wipe cache, then install zip. Then it says e: signature verification failed. Pls help. Thanks.

  • Shouvik

    I have installed this leaked ROM (4.1.2) via mobile-Odin pro and got it rooted automatically while flashing.All features are nice except the ripple effect which is not working(doesn’t matter though). But the battery life is terribly poor. Hope this will be ironed out in the official release.If it’s taken care of, it will be one of the best upgrades for S2.
    “Smart stay”, “floating video player” etc are really nice features to have inbuilt.

  • Tashbeeb

    Works like an absolute charm!

    • Shouvik

      How is your battery life?

  • george05

    I have update my galaxy s2 GT-9100 and in the menu (about device) it saying:

    Baseband Version :i9100BVLPE
    kernel version :3.0.31-462349
    se.infra@SEP-111#3
    SMP PREEMPT Tue Nov 6 02:42:23
    KST 2012
    Build Number :JZO54K.I9100XXLSJ
    I had previously installed the BVLPE Rom but after the new ROM it’s keep saying it.
    I have one more problem,in the contacts when the names appears there is a bar in the right with the alphabet and some letters are missing and been replaced by dots.

  • Ben

    Great rom. but I can’t access my INTERNAL SD only the EXTERNAL SD that can be seen in RECOVERY MODE. how do I make it work.
    Is there any other kernel for this ROM

    • Ben

      Everything is ok now as I reflashed my kernel with (PhilZ-cwm6-XXLSJ-OXX-3.73-signed.zip)

      • Shouvik

        Please let me know about battery life. I am not getting more than 12 hrs

        • serge

          Do like me Majn, I have changed the battery for a 2000mAh one, let’s say the device is looking a little bit like a beluga, but I won a double life… and since the change, “no problemo”. I can use it fully more than 2 days…

  • Haider

    will i lose all my data and installed apps?

  • Gil Perez

    This is running great on my S2 nice job

  • udara

    Try out CM 10.1 (4.2.1) —> s2roms.blogspot.com

  • Alfredo

    How can I take a screenshot with this ROM? Thanks!

  • Alfredo

    How can I take a screenshot with this ROM? Thanks!
    (I didn´t check the mail notification box)

    • Shouvik

      Press home and power button at a time

      • Alfredo

        Didn´t work! Is there another way?

        • Shouvik

          No idea but it is working with mine.

  • mike

    SGS2 problem with leaked jellybean rom I have instaled it and forgot to make a backup of the previous rom/ firmware for my I9100P. I tried to instal other versions of rom’s but after instaling them i get always boot lop and i’m forced to instal back the leaked version of jellybean an it always locks my sims after instaling it back… PLEASEE HELP MEEE (mike_CJ_X@yahoo.com)

    • Prabaz

      Hi,

      Go to playstore & search for Galaxsim Unlock.

      It will work out for u.

      Thx.

  • wan

    Hi, I flashed this rom on my sgs2, having resurrection remix installed before flashing. After flashing I got a strange query for unlocking my sim card. It appears after entering pin, but it doesn’t accept pin, so I click ‘skip’. Then there I get a notification ‘No service’ and network doesn’t work at all. Choosing network manually in network settings didn’t work please, help

    • muli

      Use Galaxsim Unlock from the market!
      Worked for me!

    • wouter

      hi,
      tried to install the new rom RainboxV7.
      error:
      finding update package
      opening update package
      Verifying update package
      e:signature verification fialed
      My S2 was installed with rom i9100XXLSJ .
      info: Version:4.1.2 / kernel:3.031-462349
      What i’m doing wrong??

  • muli

    I just love this rom.
    everything is working smooth and flawless…
    just one great problem…after I flashed it it locked my phone so had to pay and use the “Galaxsim Unlock” application to unlock it.

  • Johan

    Using it and so far its looking great. Just 1 thing after using ODIN, CWM has disappeared but it looks like phone is still rooted. Any comments or help would be great.

  • ramiz

    Can i install 4.1.2 official in my i9100g (galaxy s2) plzzz tel me ok….
    Thanks…

  • wouter

    hi,
    tried to install the new rom RainboxV7.
    error:
    finding update package
    opening update package
    Verifying update package
    e:signature verification fialed
    My S2 was installed with rom i9100XXLSJ .
    info: Version:4.1.2 / kernel:3.031-462349
    What i’m doing wrong??

  • Prabaz

    Just got an additional 48GB of free Dropbox space by going for this Rom….

  • alabanza

    on official rom i have problem with sms whan i send a sms the receptor see my sms like ‘ ??? ???? ??? ??? ??’ so in this rom do u fix it

  • Dan

    wow 1st time rooting my fone.. super hyped, heart pumping !
    Thanks Max for making it simple for us noob 😀

  • ibrahim Ahmed

    could i use this package with samsung galaxy s2 running on android 2.3.5 baseband xxki4 ??????

    • Serge

      No problem…. But it must be root before

  • Miron

    Hi all and Happy New Year!!!
    Any of you have an idea what should be done so the version of SMASUNG Kies (Kies_2.5.0.12114_1_17) I have on my PC will recognize my devise with this ROM? (Leaked Official Android 4.1.2 ROM with ROOT for Galaxy S2 GT-i9100!)

    Thanks in advance!

  • Chris Callaghan

    Have we established if we can use a kernal with a dual boot option and if so which one?…

    • John

      Gokhanmoral creator of Siyah kernel is developing a dual boot kernel as we speak for GS2 …..he just completed for GS3

      • John

        Siyah kernel is ready for the GS2 on JB …version 6.0 beta …but its not dual boot yet & has many bugs ….so some patients ! 😉

  • Allen

    One q, why is my status bar grey, and not black like meant to be?

    • John

      Its just another of many JB bugs

  • Rohana

    I have been running this rom for a while and the battery life has been terrible. Now I would like to install a different custom rom. But CWM is missing after this rom is installed even though it’s rooted.

    How can I install CWM or is there any other method to install another rom?

    • John

      Hi ….i think have an earlier version of Rainbox Rom …so would you need to factory wipe & install another Rom …..then flash Siyah kernel & you will have CWM back

      Or you can flash the newest version of Rain Box that has Siyah kernel support …then you should get CWM back

      • Rohana

        Thx for the reply.
        But how to flash another rom without CWM? I am having the stock boot loader.
        Do you mean using ODIN?

        • serge

          Yes, you can use Odin or MobileOdin,
          and better Rom Manager can be used to flash your CWM…
          or try to directly download and install recovery-clockwork-touch-5.8.1.5-galaxys2.zip

  • Richard Smith

    I have a new AT&T Samsung SII GT-I9100 and sure don’t like that after I had got this, a lot that’s on this phone is in a another language that I do not understand (Read) I have like MSNGR, Portal Movil for the internet, ( yes right spelling), ideas, iapps, Plugger, and it goes on, connecting on the internet brings me up a web site I can’t read nor change to my Language Like (Envia un SMS al 9798 con tu nombre y tu) no clue.. what I would like to do is reinstall from the very start and put the new Android 4.1 on, Can anyone help me Pleaseeeee, I am disabled and trying to make this phone work for English the good USA. I have Kies on my computer and Kies air on my cell, this is the info Kies has,
    Latest firmware version : PDA:LPO / PHONE:LPG / CSC:LP3 (CRC)
    Please Help, Thanks

  • Anar

    After flashing this rom i had pic code problem. I try to write pin code several times but it didn’t work. What can I do please help me

  • timos

    hi thanks for the update
    i have problem with my network signal sometimes low , high or nothing give me advice
    s2 Gt-i9100 4.1.2 xxls6

  • riyad amor

    hi i have installed this rom without root and i want to root my phone
    help me please

    • sujay

      Same here pls… how to Root this thing !!

  • sujay

    how to get out of this rom.. i want to try new Rom’s…. how…reply..pls

  • sujay

    How to get out of this Rom… pls Reply

    • serge

      What do you really mean by “get out of this rom” ??? What do you want to do ?
      The solution could be in flashing another one, or to come back to the previous you had.
      In the second case, or you flash the back-up of the previous one (if you did it – I wish it), or you download the previous stock version and flash it…
      Serge

    • John

      fatory reset ..etc …flash Dorimanx kernel v7.38 ..it has dualboot support

    • Kyle

      Get temporary cwm. Search xda. Then flash new rom. Simple.

      • Rohana

        I once used this temporary cwm on ICS. Can I flash the same on JellyBean? Or is there a different version?

  • ip5

    you guys need to read the tutorial very well,
    it say you need a ROOTED gs2 from the start before you guys install this rom.
    its no wonder your sim networks locks up.

  • alexcustodia

    Very impresive and very good ROM. It works very smootly!

  • inder

    my s2 gti9100 is nt responding at all… nthing happens, screeen remains blank when i try to get it into downlding or recovery mode…DIS IS WHAT ACTUALLY HAPPENED WHEN I WAS FLASHING MY PHONE..

    1-i got into dwnloading mode
    2-tried flashing it with odin
    3-odin stopped with message that choose the PIT file again.
    4- i realised dat i choose the wrong PIT file..
    5-i jst simply unplugged the phone from usb n my pc, thought i would repeat d process again wid d correct PIT file
    6-but when i tried again my phn didnt respond at all …

    what should i do??it doesnt go into downloading n recovery mode…..plese help …

    anyone wid any solution,,,,PLEASE HELP..

    • Shouvik

      If nothing happens try to get into download mode with a usb-
      jig before taking it to service center.

  • John

    Go to Tsar3000 website …there they have all the stock firmwares ..ect
    Get all the files needed & flash everything with Odin

  • Kuechi

    How do i set my vibrate when silent when i receive messages?

    I want to turn off the vibrate when i set it to sound, calling works well but on messages it doesn’t turn off.

    • John

      Open text app then tap device menu key ‘left’ then “settings” ….do it for all apps Email accounts ..Gmail accounts …Phone ..ect

      Settings : Sound .. & there should be Quiet Hours settings.. Mute Notification Sounds …Mute Phone Ringtones …Disable Vibrations

      • kuechi

        how do i flash a kernel? i can’t flash siyah or dorminax?

        • John

          Yes you can …

  • Abraham

    Hey I cant find the exsdcard…. its not working, and when I open it it closes the file

    • serge

      Yes, that’s the only bug found (until now)
      The external SDcard seems not to be found, but one can see it with Windows Explorer and all the files when one use Kies…
      I have found a solution :
      – to copy all the files on my PC respecting directory names
      – reformat the external card
      – to start the apps using the external card in order to create new dedicated directories
      – to copy all the files back on the card in the new directories
      if anyone has a better idea ????

  • Baddy

    how to install clockworkmod recovery on gt i9100???

    reply anyone soon…………..

    • serge

      Hey Buddy…
      Use Odin, and place le *.tar file in the PDA case,
      that’s all Buddy
      Good luck

    • serge

      Did you get it ??
      Thanks for your return
      Bye

  • Joe

    i had some problem about rooting s2 to upgrade android 4.1.2 i had unplug usb cable while the process of rooting rom in odin was running so it automatically hang for along time then my s2 got problem it cannot start anymore and when i try to plugin the usb back then suddenly there was a warning at my black screen said the usb it’s not connected no matter how much i try to plugin the usb it still show the same massage i think my phone got big problem how do i solve it ?

  • Joe

    anyone can please help me, are these means my s2 software are totally damage

  • hunter

    do this rom has multi windows?

    • serge

      Not this one…
      Maybe latter ?

      • serge

        Or there is one customized that is providing multi windows : Space and Time.

        • serge

          Or …. the Bitfor rom, (I just get the information)

  • goutham

    hey i am using this rom dude…. when i tried installing new rom E: signature verification failed… what should i do now to install a new custom rom???????

  • pratik

    Hi,

    I am not able to connect my phone via kies after installing this ROM. Can you please help?

    Thanks & Regards,
    Pratik