The radio should now display "CH-01" or similar, indicating you are in the service mode. You can navigate settings using the
For more information on the Anytone AT-5555N II and its service menu, you can: anytone at-5555n ii service menu
It's essential to exercise caution when navigating the service menu, as incorrect settings can affect the performance and functionality of the radio. Make sure to consult the user manual or seek guidance from a qualified technician if you're unsure about making changes. The radio should now display "CH-01" or similar,
The AnyTone AT-5555N II Go to product viewer dialog for this item. The AnyTone AT-5555N II Go to product viewer
: With the radio off, press and hold the MENU and MODE buttons simultaneously while turning the power on.
This paper provides a comprehensive technical guide to accessing, navigating, and interpreting the service (alignment) menu of the AnyTone AT-5555N II multi-band mobile transceiver. Often referred to as the "hidden menu," this interface is critical for technicians performing maintenance, frequency alignment, and power calibration. This document outlines the entry protocols, delineates the function of key menu parameters, and discusses the implications of misconfiguration. The paper aims to serve as a standardized reference for radio service professionals and advanced amateur radio operators seeking to restore the device to factory operational specifications.