Long press the [button] to select RESET, and the screen will display "RESET" to indicate that the system is being reset successfully.
All system parameters will restore to default values.
ANTUNER only researches ultra-small, portable radio peripherals, and completely develops software and hardware at the bottom
http://www.antuner.com
BI3QWQ
3.9 Restoring factory settings ( RESET )
Machine Translated by Google