Anytone At5555n Ii Service Menu Updated Here

Anytone AT-5555N II service menu is a "hidden" configuration area used for fine-tuning the radio's frequency alignment and modulation settings. Unlike the standard background function menu, this requires a specific startup sequence to access. 1. How to Access the Service Menu

: There is no official documentation for these settings. Incorrect adjustments can significantly degrade radio performance and cannot be undone with a standard factory reset. Use high-quality frequency counters or test equipment if making changes. PC Software : Professional alignment can also be performed via specific PC Alignment Software (service mode tools) using a programming cable. Google Groups steps or the standard factory reset procedure for this model? Anytone 5555n Ii Service Menu - Google Groups anytone at5555n ii service menu updated

to peak your power or fix your S-meter? Read this first! 👇 Anytone AT-5555N II service menu is a "hidden"

Press and hold the [MENU] and [MODE] buttons simultaneously. Power On the radio while holding these buttons. Some newer models hide the expanded frequency settings

• Some newer models hide the expanded frequency settings behind a "Band" button combination rather than the traditional service mode.
• Recent firmware versions (often found in CRT SS 7900 models) utilize a "User Menu" vs. "Service Menu" split.

5. Service Menu Parameter Definitions

Once inside the Service Mode (often displayed as S-01 through S-xx), the parameters control the core radio functionality. Do not adjust these without a frequency counter and wattmeter.

Controls limit voltages for varicaps, affecting oscillator frequency steps (e.g., .00, .04, .05, .09). Local Oscillator