Anytone At5555n Ii — Service Menu Work

: Turn the radio off. Ensure all switches are in the upper position except for NB/ANL, which should be set to Activation : Press and hold both the buttons simultaneously while turning the radio on.

This guide focuses on the "Engineer" service menu, which offers granular control over RF performance, far beyond the standard user settings. anytone at5555n ii service menu work

If you have searched for the phrase you are likely an owner experiencing frequency drift, low transmit power, or a desire to fine-tune the receiver. You are no longer satisfied with "factory specs"; you want perfection. : Turn the radio off

The factory squelch on these radios can be aggressive. It often feels like "1" is too tight, cutting out weak stations, and "0" is too loose. If you have searched for the phrase you

While holding PTT, rotate the to increase or decrease the value.