Anytone At-5555n Ii Service Menu ~upd~ Jun 2026

Based on user reports and technicians' experience, the menu includes several critical alignment areas, often labeled with acronyms like , fr0-9 , and loC . A. Frequency Alignment (BFO and Local Oscillator)

What are you trying to fix? (e.g., low audio, off-frequency, low power)

: Press and hold both the FUNC and SCAN buttons simultaneously on the front panel. Power On : While holding those buttons, turn the radio on. Release : Release the buttons once the LCD display changes. anytone at-5555n ii service menu

Accessing the service menu on the AnyTone AT-5555N II requires holding the MENU and MODE buttons while powering on, followed by pressing the top row of buttons from DW to EMG. Because these settings control internal calibration and lack a factory reset option, users are advised to record all original values before making adjustments. Read more at WorldwideDX Radio Forum .

The anytone at-5555n ii service menu is a powerful but extremely sensitive feature that is . The overwhelming advice from the radio community is to avoid it unless you are a qualified technician with the right tools. The AT-5555N II is renowned for its exceptional out-of-the-box performance, and for the vast majority of users, the standard menu and PC programming software offer all the customization needed for optimal operation. Based on user reports and technicians' experience, the

: While holding those buttons, turn the radio ON. All LCD segments will light up for approximately 2 seconds.

: Press the [FUNC] button to cycle through the different alignment parameters. Accessing the service menu on the AnyTone AT-5555N

: While holding these buttons, turn the radio on. All LCD segments will light up for roughly two seconds. Verification

To enter the hidden service menu, use the following key sequence: the radio. Hold down the [FUNC] button and turn the radio on .

: Do not proceed unless you are fully aware of the risks and have the necessary test equipment. The community is clear on this point: "DO NOT TRY AND CHANGE THE S METER SETTINGS WITHOUT A SIGNAL GENERATOR". Even with the correct key sequence, you are working with the radio's core calibration.

Entering the service menu requires a specific key combination during the power-on sequence. Ensure the radio is completely turned off.