User manual

101
It is noted that all the local backup data will be cleared if you erase or
reboot all the settings. Therefore, it is wise to copy or restore files and
data before rebooting or upgrading the system.
Restore Data on Your Computer
Use USB cable to connect your phone to a computer. Follow the
onscreen instruction and choose "Transfer Files". Open "Sharing
Storage" at the computer, and then select the "Backup" folder and
copy it to the computer. Then the backup is transferred to your
computer.