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Coolpad F1 has KitKat update. Coolpad 7320 is still on 4.2.2. Bootloader is fine, to install custom ROM just press volume up and power and select .zip from SD c

by bvvv 12y ago

Coolpad F1 has KitKat update. Coolpad 7320 is still on 4.2.2. Bootloader is fine, to install custom ROM just press volume up and power and select .zip from SD card.