Hay una nueva OTA, sigue sin funcionar la carga rápida, me quedo con la última android 6
Super V7.01_20170413 Android 7.0 ROM - SPFT + OTA release
http://community.umidigi.com/thread-7388-1-1.html
Changelog:
Error report of power saving mode fixed
Dialling issue in Russia region fixed
Camera extra two 13Mp options removed
Known bug: Fast charging is still unstable