However, Elias left with a word of caution for others: these settings are unique to every individual radio's hardware. Changing them without a frequency counter or signal generator is like "tuning a piano in the dark"—once you lose the factory alignment, it’s hard to find your way back. exact technical steps
for final fine-tuning. This helps keep the fine-tuning (fr) range smooth. Hard Reset: anytone at5555n ii service menu updated
End of Technical Paper
For non-alignment settings like Mic Gain, SWR Protection, or Noise Reduction (NRC), use the standard background menu instead: Long-press for 2 seconds. Channel Switch to select a menu item. to enter the setting, adjust it, and press again to save. device.report However, Elias left with a word of caution