Anytone At5555n Ii Service Menu Work [cracked] Jun 2026

The AT-5555N II uses a button combination sequence to unlock the hidden engineering parameters. Do not confuse this with the simple "Factory Reset" (hold FUNC + A/F while powering on). The Service Menu is deeper.

Your AT-5555N II is a Ferrari of the airwaves. Now, with this guide to the service menu, you have the keys to the engine management system. Drive responsibly, and enjoy the pristine signal quality that proper calibration provides.

While the service menu unlocks potential, it is a classic example of "with great power comes great responsibility." The entire amateur radio community emphasizes one crucial point:

The service menu is intended for technicians with proper calibration equipment, such as a frequency counter. Incorrectly adjusting these values can leave your radio unable to transmit or receive on the correct frequency. frequency targets for aligning the BFO in CW or SSB modes? Anytone 5555n Ii Service Menu - Google Groups

: Rotate the main Channel Knob to scroll through the different adjustment functions (e.g., FM power, AM modulation, frequency calibration). anytone at5555n ii service menu work

Here are some key points to keep in mind before you proceed:

Before we dive into the button combinations, let’s understand why you might need to perform service work on the AT-5555N II.

If your signal strength meter seems overly generous ("happy meter") or too stingy, you can calibrate it here.

Unlike the standard user menu (which is accessed by holding the button for 2 seconds), the deep-level service menu requires a specific button combination to bypass the standard operating screen. To access the service menu on the AnyTone AT-5555N II Ensure the radio is powered completely OFF . Press and hold down the FUNC (Function) button. The AT-5555N II uses a button combination sequence

Welcome to the . This is where the hardware meets the software, and where you can tune your rig from a "stock radio" into a precision communication device.

Service menu adjustments directly affect the radio's alignment. Write down your original values

Altering service menu parameters changes the physical behavior of the radio transmitter and receiver.

To access the Anytone AT-5555N II service menu, you must , then quickly press the remaining top-row buttons ( DW , RB , NB , SCAN , MEM , and EMG ) in order . Your AT-5555N II is a Ferrari of the airwaves

: Aligns the radio perfectly on frequency for AM, FM, and especially SSB (Single Sideband), where even 50 Hz of drift makes voices sound distorted.

Turn the "Freq/CH" knob. If the top line displays codes like P-01 , P-02 , up to P-65 (depending on firmware version), you are inside the Service Menu.

If pushing physical buttons on your microphone or front panel feels too risky or tedious, AnyTone provides dedicated PC programming software for the AT-5555N II.

is a powerhouse 10-meter amateur radio that punches well above its weight class. Whether you are operating mobile in Del Valle East, Austin, TX, or setting up a rugged base station, this radio offers exceptional performance right out of the box.