Factory reset is a software restore that aims at resetting the software found in the device to its original manufacturer settings. A factory reset can be used to resolve some software issues associated with the device or simply to wipe all user data from a device.
Today, let us see how to do factory reset on Retevis RA86 GMRS mobile radio.
Press the PTT and WX button together, and then turn on the radio, it will quickly display the RESET V01.
Then it will restore to the factory default settings.