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[Q] How to downgrade EFS v2 to EFS v1 for unlocking SIM network ?

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By KishlorN, Junior Member on 9th April 2014, 11:18 AM
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16th April 2014, 12:55 AM |#11  
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I'm not sure to understand... You mean that if I set the right permissions on EFS files before flashing back from 4.4.2 to let's say stock 4.1.1 (which includes a modem pre xxemg4), it somehow downgrades EFS v2 to v1?

If so, that would be amazing !

Sent from my GT-I9300 using xda app-developers app
 
 
3rd September 2014, 11:58 AM |#12  
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@up

Hi,
did You unlock Your SGS3? I am trying but with no success. I have efs v2.
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