Anytone At5555n Ii Service Menu Updated 【TESTED · 2026】

The Anytone AT-5555N II is a popular 10-meter amateur radio transceiver. Unlike its predecessors, the "N II" revision utilizes varying hardware revisions (PCB versions) that dictate specific service menu entry methods. Users attempting to align these radios using legacy instructions (from the original AT-5555 or AT-5555N) may find discrepancies in frequency coverage or menu accessibility. This paper outlines the updated service menu access codes and the critical alignment parameters required for restoring performance after component replacement or frequency expansion.

On some updated mainboards, the entry method has changed to prevent accidental entry: anytone at5555n ii service menu updated

On newer N II boards, the frequency expansion and service alignment are separated. The Anytone AT-5555N II is a popular 10-meter

To save changes and exit the Service Menu: On newer N II boards, the frequency expansion