6.12 Restore factory settings
In the setting interface, press
DownDownDown
or
UpUp
key to adjust to the restore
factory option, press
EnterEnter
key to enter the setting menu.
In the confirmation interface, press
DownDownDown
or
UpUp
key to adjust to
select cancel or restore the factory, press
EnterEnter
key for final
confirmation. Specific process as shown below: