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Friday, November 16, 2018

G920F - EFS partition cannot be mounted

  Unlock4samsung       Friday, November 16, 2018
Hello,


I have a G920F with a broken IMEI (350000000000006).
I tried to repair it with Chimera but it didn't work.
I cannot read/write cert.
The /efs partition cannot be mounted (invalid parameter).


I have done a full flash to the stock firmware : G920FXXU6ERF5_CL13830439_QB18615598_REV02.


Then I have performed a factory reset, but now the phone is stucked on the Samsung logo...



Now I know that I have to repair the EFS partition but I don't know how to do that...


Could you please tell me how to proceed ?
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