How to Unroot/Recover a bricked AT&T Samsung Galaxy S 2

[brian ruse]

i need some help i tried to root my fone and now after i unrooted it it wont read my sim and tips would b wonderful

 

[niyce88]

i was wondering if there is one of these "unroots" for a bricked lg optimus q ?

 

[rtins9]

how long does the unrooting usually takes ...ive been on the ..boot.img for a while...am i just stuck? how long do i believe its working before i give up?

 

[rickco09]

did it and im stuck on the rethink possible screen

 

[tmyby0789]

all I did to unroot my device was uninstall super user. using root uninstaller

 

[micahdavis94]

when i extract the unroot zip it gives me another thing to unzip and when i unzip that i cant use any files for the PDA.. please help

 

[Tango90]

Hi I just installed the odin now installinng the pda, my problem is that is been almost 10-15mins that its stuck around 90% of completion, does it take that long? should i wait longer?

 

[ralph baker]

WHTis this? When i click on the link, it just brings up a lame website.

 

[hell911]

what if my phone DON'T GO INTO DOWNLOAD MODE AT ALL?

 

[Ali Hashim1]

exactly what i get help!!

 

[Wayne Harrison1]

I got a suscessfull update of the tar file but now my G2 is stuck in the first screens loop, ending in "rethink possible" then it reboots and starts all over again. The only way to get it to stop rebotting over and over is to pull the battery.

UPDATE: I erased and format the user data and I got it back to 2.3.4.