Anytone At5555n Ii Service Menu Updated =link= 95%
A: No. A standard factory reset (FUNC+INFO on power up) only resets user settings (channel memories, mic gain, RF power). The service menu parameters are stored in a protected EEPROM sector and remain untouched. You must manually revert changes.
: Used to fix "noisy" receive issues where the S-meter shows signal (e.g., S7) with no actual input. Increasing this value (e.g., from 86 to 105) can help normalize the receiver. anytone at5555n ii service menu updated
A: If the VCO unlocks, you will hear clicking. Turn the radio off. Open the case and look for the two VCO trimmer caps (TC1/TC2). If you didn't touch those, re-enter the service menu blindly (you may need a strong signal in the room to hear beeps) and set P-01 back to 2.5. You must manually revert changes
Once you're in, you will see a list of numbered alignment parameters. But here is the golden rule: until you have written down every single stock number on a piece of paper! There is no master reset button for these alignment parameters. If you mess up your carrier or modulation limiters without a backup, you're flying blind! Hit that follow button for the specific menu breakdown!" A: If the VCO unlocks, you will hear clicking
: To modify a value, hold the PTT while rotating the Channel Selector. Saving : Turn the radio off to save your changes.
To access the updated service menu on the , you can use a specific power-on key sequence. This hidden menu allows for calibration of power levels, modulation, and RF gain, though it should be used with extreme caution as there is no factory reset specifically for these internal service parameters. Accessing the Service Menu
