How to deal with the machine after entering the water?
Received intermittently with loud noise?
The limit communication distance to the walkie-talkie or the blockage of tall buildings in the basement (please send the repair station for repair).
Does the other party receive a small voice or a voice interrupt?
Check if the small hole in the microphone of the walkie-talkie is blocked (No, please send it to the repair station)
Does the walkie-talkie with LCD display or display incorrectly?
If the walkie-talkie is dropped or improperly used, the LCD may be damaged or the conductive rubber may be in poor contact (send to the repair station for repair).
Can't boot or lose power often?
Check if the walkie-talkie battery contacts are deformed or broken.