I'm glad to inform I got finally some custom ROM flashed in after all the trouble I've gone thru in the past months.
PHh-Treble with GApps
Security patch level: September 5, 2018
Build number: treble_arm64_agS_userdebug 8.1.0 O...
Oh damn! I went nuts with all these Chuwi Hi9 devices, AIR, PRO, PLUS.
WELL I bought Chuwi Hi9 AIR tablet which worked for 8 hours after it updated itself and then begun the crash and reboot atleast once in 2hr.
The device was unusable.
Basically the guess is that the firmware on Chuwi support site for Hi9 Plus is having the wrong camera drivers. In case of Hi9 Air, the driver works well for the back camera, the front one may probably have some command to rotate it to how it is e...
Αlready known issue only with a factory reset you can see again the OTA .
---------- Post added at 07:33 PM ---------- Previous post was at 07:24 PM ----------
I strongly believe that your problem has to do with the installation corruptions o...