Anytone At-5555n Ii Service Menu ((hot))

Use a notebook or take photos of the display for every menu item before you change it.

While holding the PTT , rotate the Channel Selector to change the numerical value. Save & Exit: Turn the radio OFF to save your new settings. Common Known Settings

Note: On some firmware versions, the entry method may be slightly different (e.g., holding LCR/MODE instead of BAND). If the above fails, try FUNC + MODE + Power.

The service menu is a sensitive area of the radio's software designed for professional alignment and calibration. It contains parameters that govern the fundamental operational characteristics of the device. Adjusting these settings without specialized test equipment and technical expertise can lead to significant issues: anytone at-5555n ii service menu

Accessing the service menu on your Anytone AT-5555N II can provide several benefits, including:

The service menu (sometimes called a hidden or engineering menu) provides low-level configuration and calibration options beyond the standard user programming screens. It’s used for manufacturing calibration, repairs, hardware diagnostics, and advanced feature enabling/disabling. Accessing it can change radio behavior in ways that affect safety, compliance, or legal operation.

Aligning the reference oscillator to ensure the radio transmits and receives on the correct frequency. Use a notebook or take photos of the

For those needing to recover a severely misaligned radio, some users suggest using PC-based alignment software (such as the ) which may allow for reading and saving calibration files.

However, beneath the surface of its user-friendly LCD display and multi-function buttons lies a hidden layer of calibration: .

If you are currently troubleshooting your radio, let me know: Common Known Settings Note: On some firmware versions,

If the radio is restricted to the standard 11m band (CB):

Press the PUSH/SEL knob or use the designated adjustment keys to highlight the numerical value, then rotate the knob to increase or decrease the setting.

Aligns the master reference crystal oscillator (TCXO/VCO) to ensure the radio transmits and receives on the exact center frequency.