DESCRIPTION

Custom TWRP Roms for VIAAN V403 Android 5.1 Lollipop.
Version 2.8.5 and 3.0.2.
Completely adapted to V403.
No errors on backup.
It makes backup of all partitions (including modem, IMEI, u-boot,
u-boot-splloader etc) as emmc images except "system" and "userdata"("data"),
which are saved as ext4 system android format.
You could download Stock Recovery Rom for
VIAAN V403 Android 5.1 Lollipop as well.
All Roms are in .7z packages.
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Luck!

※Please make a backup of your device before installing or updating ROM