Anytone At5555n Ii Service Menu Work -

Disclaimer: Accessing the service menu may void your warranty if modified outside of legal CB frequency limits (depending on your country). Always comply with local transmission laws. The author assumes no responsibility for incorrectly configured parameters leading to radio damage.

After adjusting a parameter (e.g., P-32), you must press and hold the "FUNC" button for 2 seconds . The screen will beep or flash, confirming the write to EEPROM. anytone at5555n ii service menu work

This article will explain exactly what the Service Menu is, how to access it safely, what each critical function does, and how to perform the work required to bring your radio back to peak performance. Before touching the buttons, you must understand why the service menu exists. The AT-5555N II is calibrated at the factory using automated equipment. However, shipping vibrations, temperature changes, or component aging can shift these values. Disclaimer: Accessing the service menu may void your