Anytone At5555n Ii Service Menu Updated <iPad>

: Always WRITE DOWN every original value before changing it. There is no software reset for these specific alignment values; if you change them without a backup, you cannot easily restore factory calibration. Key Service Menu Items and Fixes

: To see the current value of a setting, press the PTT (Push-To-Talk) button on the microphone.

The is a high-performance 10-meter radio, but many of its most critical calibration settings—like power output and modulation—are tucked away in a hidden Service Menu . Because there is no factory "reset" for this specific menu, users must exercise extreme caution when making adjustments. How to Access the Hidden Service Menu anytone at5555n ii service menu updated

: With the radio OFF , press and hold both the [MENU] and [MODE] buttons. Power On : While holding those buttons, turn the radio on.

: Ensure the radio is connected to a dummy load or an antenna to prevent damage. : Always WRITE DOWN every original value before changing it

Accessing the service mode requires a specific sequence of button presses during the power-on cycle.

: Once the radio powers up, release the initial buttons and immediately press the following top-row buttons in order: [DW] , [RB] , [NB] , [SCAN] , [MEM] , and [EMG] . The is a high-performance 10-meter radio, but many

: Use the Channel Selector knob to cycle through different menu items (ranging from 1 to over 50).

: To modify a value, hold the PTT while rotating the Channel Selector. Saving : Turn the radio off to save your changes.