Install flyme 5.1.12.0G, download new apps from https://drive.google.com/drive/mobile/folders/0ByXtk7GojTOXTWpWVnV0Q3dnWnc?usp=drive_web, and forget restarting smartphone, blocking display during tapping,no possibility to change wallpaper (except in gallery mode), strange swoosh slund durin calling ring, fast battery draining, etc! Download on stable 5.1.12.0G ver. Compatible apps from web site and upgrade them, and you can use without any problems apps from Flyme 6, such as camera, new tools, browser gallery etc. until stable vers. of Flyme 6 comrs! Greetings B. B.