Anytone At5555n Ii Service Menu Work !!top!! Info

AnyTone AT-5555N II features a deep "Service Menu" (or hidden alignment menu) that allows for precise hardware calibration beyond standard user settings. Accessing this menu is essential for fine-tuning frequency offsets or restoring factory performance after extensive use. How to Access the Service Menu

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. anytone at5555n ii service menu work

: There is no factory reset button for the service menu. You must manually record every original value before making changes. AnyTone AT-5555N II features a deep "Service Menu"

After adjusting a parameter (e.g., P-32), you must press and hold the "FUNC" button for 2 seconds . The screen will beep or flash, confirming the write to EEPROM. If the top line displays codes like P-01

If you need to revert the radio to default or expand it for 11-meter use: Full Reset FUNC + SCAN while powering on. Frequency Expansion FUNC + EMG

Settings for the SWR protection threshold are typically found here or via the official AnyTone programming software (QPS 555 N2). Key Alignment Shortcuts Reset to Factory Defaults: