hi, I´m sure your battery is not broken, it´s only deep down to 0%. You can try the following: use a pc with USB port (be sure the USB Port energy savings are off) and use your usb cable to connect the phone with pc USB port. Yes, it will not charge immediatly but give the battery 1-2 hours to come ...

hi, I´m sure the only way to solve your problem with SD Card and WhatsApp is to do a factory reset. Myself I´ve had problems with sd card and WhatsApp - I solved it with a factory reset. Pls remember: your phone will be in the same status as you received it! All data from the phone (not sd card) wil...

hi, it´s not possible to use BV7000 firmware for other devices; only use a firmware that was build for your device. To solve restarts/reboots you can do a factory reset (you will loose all data!) - other way is to delete cache of the phone. Boot your device holding power and vol+ together until the ...

hi, in Android 7 you can change different permissions to an app. If you don´t give the app clock the permission to read the phone status and other phone permissins, maybe the clock didn´t work. Maybe the stock setting is permission: disabled. Check it in settings, App (info) and search clock; check ...