
1. Go to Blackberry Tab and Press Check Connect (Blackberry->Check
Connect)
2. Press STP/Factory OS then Explorer will come, after that, choose the MFI
file (Special File) and wait until process is done. (It must be same MFI file
according to the OS version of the Device. (You can write with another MFI
version, but, all the user data will be erased.)
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