I have noticed that some apps weren't working properly, such as Whatsapp and audio recording apps. Background task clear function was preventing them from working properly by killing the apps whenever the phone wasn't being used. The solution to this is to use either use the whitelist for certain ap...

I have managed to go back to Android 6 by trying to flash new firmware while phone is connected to computer USB, while using SP flash tool. I also managed to reset IMEI (which is what caused phone to not work in the first place) with SN Tool ver. 1.1604. However, I have different problem now: the sc...

Hello, Blackview BV6000 phone stopped receiving/sending calls after Android 7 update. Tried to flash older ROM version to fix this by downloading ROM from needrom + flash tools. Used Format All + Download setting, which I used before without issues. After the operation was over (program said Downloa...