Viper-OS Official VoLTE Nougat 7.1.2 Android Custom ROM Full Review - Best Custom ROM ?
Viper-OS Latest Official build Download - http://q.gs/DzlxE
***Updated Unofficial but fully stable build is here
Link - http://q.gs/DzlxG
GApps - https://q.gs/Dzlw5
Extra Mods you wanna have :~ https://q.gs/DzlwE
[Maintainer of the ROM / Developer]
Riad Khan - https://fb.me/sajol.khan54321
Thanks for the ROM!
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