Anytone At5555n Ii Service Menu Updated 🆒

: 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

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

While the radio lacks official documentation for every item, community testing has identified several critical settings for the AT-5555N II: Description AM High Power Adjusts the peak dead key for AM high power mode. #17 AM Low Power : Always WRITE DOWN every original value before changing it

: Ensure the radio is connected to a dummy load or an antenna to prevent damage. Because there is no factory "reset" for this

If you are looking to unlock the full 11-meter and 12-meter bands (25.615 to 30.105 MHz), follow this separate procedure: Turn the radio . Hold [FUNC] and [EMG] and turn the radio ON . Rotate the channel knob to select "BAND 2" . Long-press [FUNC] until the display shows "rEND" . Power cycle the radio.