How to flash the phone (off.)
1. Download the official firmware
Yandex.Disk 2. We throw GBC_update.zip file on the SD card
3. Turn off the phone
4. At the same time we press the vol- (button "decrease volume") and the power button
5. We are waiting for the download rekaveri (android logo appears)
6. Use the volume buttons and the power button, select "wipe data / factory reset" and "Yes, delete all data"
After which all the files on your phone will be deleted. to back up 7. When we choose "install zip"
8. is on the SD card, the downloaded file with the firmware: GBC_update.zip and select it
9. We are waiting for the download to finish.
10. After the download is complete, we will throw in rekaveri menu. Choose "Reboot now"
IMPORTANT
In no case can not remove the battery loading time. It should reach the end! Just before the firmware is necessary, which would be more than 50 percent charge Off. firmware:
https://yadi.sk/d/cMLBOkw6jSGgc