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[Q] What to backup before flashing roms?

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clapper66's Avatar
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Default [Q] What to backup before flashing roms?

I have rooted my G2 and put TWRP on it and just backed up my stock rom. is there anything elese i should back up. i know on smasung devices you should back up you EFS folder becuase that contains files for you imei, is there any files on the g2 that should be backed up?
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If you select all the items of the nandroid menu you backed up also EFS folder. Then you are ready to flash a rom

Inviato dal mio LG-d801 utilizzando Tapatalk

Device HTC ONE M7 Black
ROM InsertCoin v2.2.0 - Android 4.4.2 - Sense 6
Base 1.54.401.5
Kernel ElementalX v14.0 (Undervolt, underclock, thermal control = run cool)
Recovery TWRP
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