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E: failed to mount /efs (invalid argument)

1st February 2014, 05:26 PM   |  #1  
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hello,

how I can fix my problem. the phone can not be boot, after 10 min it is also in the boot, bootloop.

sorry for my bad english

Last edited by animus7; 1st February 2014 at 05:47 PM.
1st February 2014, 05:46 PM   |  #2  
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Flash stock rom using odin...
1st February 2014, 05:49 PM   |  #3  
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I have already tried same problem
1st February 2014, 06:13 PM   |  #4  
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Seems efs is corrupt...u have efs backup ???
1st February 2014, 06:18 PM   |  #5  
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No...
1st February 2014, 09:41 PM   |  #6  
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I have fix the problem but, now I need to restore my IMEI. I didnt make a IMEI Backup . How I can get my old IMEI.
2nd February 2014, 02:40 AM   |  #7  
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http://forum.xda-developers.com/show....php?t=1264021

This
2nd February 2014, 10:02 AM   |  #8  
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same problem ..
2nd February 2014, 08:41 PM   |  #9  
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I had the same problem on my S2 after I downgraded to 2.3.3 (because of imei repair)
Then I tried flash 2.3.6 by Odin and problem gone.

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