Anytone At5555n Ii Service Menu Work May 2026

Accessing the service menu on the AnyTone AT-5555N II allows you to adjust internal alignment settings such as frequency offsets and BFO (Beat Frequency Oscillator) calibration. Google Groups How to Access the Service Menu To enter the hidden service/alignment mode: the radio. Press and hold the button while turning the power Immediately press the following button sequence:

This guide focuses on the "Engineer" service menu, which offers granular control over RF performance, far beyond the standard user settings. anytone at5555n ii service menu work

Power On: Press and hold the MENU and MODE buttons simultaneously while turning the radio on. Accessing the service menu on the AnyTone AT-5555N

⚠️ What you can adjust: