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restorng galaxy s2 to stock rom after root and brick?

peterdan1506

Member
Oct 21, 2011
51
0
how can i install a custom rom Cyanogen mod 7 over another old custom rom(cognition).. i intalled the wrong one!! i tried already using clockwork recovery tool, just selecting the zip of cyanogen but now my phone is stuck on the galaxy ss II GTI9100T screen with a yellow triangle at the bottom.... plz help!!!

the only thing i can do is put the phone in download mode!!
 
i need 2 restore my galaxy s2 back 2 a stock rom after i tried rooting it and was bricked

Don't panic - it's not bricked because

I can only get into download mode
That's good. You can fix stuff that way. When it's completely dead and unresponsive that's when you panic. ;)

my counter is at 4(whats this mean?)
You have used Odin four times to flash firmware, kernel or modem to the handset.

how do i get it back 2 a stock rom? all it does is keep reloading the samsung logo!
Will it boot into recovery (HOME+VOL_UP+POWER)? If so use the "reset" option to do a full wipe - that often fixes the issue.

If not you'll need to flash a stock firmware to your handset with Odin. There a link to the XDA thread containing stock firmwares in the Guide sticky. You can find a link to another topic containing carrier-specific firmware at the top of that XDA one.
 
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how do i do that? im currently running a stock rom kf4

Okay, way too much confusion between the two threads.... I've merged them so let's start fresh.

Your firmware is KF4, so to root that you should use a KF4 CF-Root package found here. Assuming that your handset is now booting normally to the Android home screen and functioning correctly:

Extract the TAR file from the ZIP you download
Open Odin on the PC and enter the TAR in the PDA section.
DO NOT change any of the default settings.
Restart the handset in Download Mode
Connect it to the PC via the USB cable
When Odin's ID:COM light shows yellow hit the Start button.
Wait!
The handset will reboot when complete; disconnect the USB cable
Once back at the home screen, you should find the CWM and Superuser apps in the drawer.
Congratulations - you have root access. :)
 
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