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[Q] Desesperated: Downgrade Android 4.1.2 to 4.1.1 with EFS v2

OP crazypablo

6th July 2014, 08:46 AM   |  #1  
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Hello guys,

I'm really desesperated and I haven't solution to unlock my S3 with I lost the EFS v1 in an stupid Cyanogenmod upgrade (can you beleive that?).

I'd like to know if is possible downgrade from Android 4.1.2 to 4.1.1 to unlock my phone which I really need it.

This idea come from here:
Originally Posted by pcwiztech View Post
You need to get a 4.1.1 flashable zip, flash with custom recovery and do service menu debug trick to do free unlock, worked with my efs v2 4.3 i9305. Feel free to reply if you need further help


But this guy has a i9305 and I have a i9300.

Do you think that this can work?


Thank for your answers guys
6th July 2014, 09:25 AM   |  #2  
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Thumbs up Nice
Quote:
Originally Posted by crazypablo

Hello guys,

I'm really desesperated and I haven't solution to unlock my S3 with I lost the EFS v1 in an stupid Cyanogenmod upgrade (can you beleive that?).

I'd like to know if is possible downgrade from Android 4.1.2 to 4.1.1 to unlock my phone which I really need it.

This idea come from here:
Originally Posted by pcwiztech View Post
You need to get a 4.1.1 flashable zip, flash with custom recovery and do service menu debug trick to do free unlock, worked with my efs v2 4.3 i9305. Feel free to reply if you need further help


But this guy has a i9305 and I have a i9300.

Do you think that this can work?


Thank for your answers guys








Nice
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6th July 2014, 09:27 AM   |  #3  
Kryten2k35's Avatar
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You can downgrade to 4.1.1, but it won't allow you to unlock the phone. Buy an unlock form your carrier.
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