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votes
0answers
229 views

IMEI null and Service mode blank

I just got a Samsung Galaxy Active SGH-I537. Trying to unlock it, I messed up the IMEI and am now getting the IMEI Null error message. I cannot get to the Service Mode, because it is blank. Is there a ...
0
votes
1answer
420 views

Running a program as root on Android

I have followed the guide at XDA Developers for a Samsung Galaxy Note II, and used "option 2" and flashed the firmware using heimdall flash --RECOVERY recovery.img --CACHE cache.img in Linux. This ...
1
vote
0answers
75 views

My GS4 won't boot to CWM?

So, I've tried flashing CMW a few times with different files, etc. ODIN says that the flashing was a success, and according to ROM Manager, it's installed. However, when I hold volume up and power and ...