V0.19
1.Added APRS working channel settings.
2.Added APRS channel mute settings.
3.Changed channel name display to use a larger font.
4.Added configurable APRS pop-up duration.
5.Added menu option to view received beacon history.
6.Added adjustable microphone gain.
7.Fixed bug preventing 1750 Hz tone transmission.
8.GPS icon now turns green when positioning is successful.
9.Added setting to control whether broadcast radio is interrupted.
10.Modified backlight to stay on when entering radio function.
11.Note: You can select between 960-channel mode and 64-channel zone mode under Menu → Zone → Channel Work Mode.
12.Note: The side-key or headphone jack definition must match the device; otherwise, the audio amplifier may be damaged, resulting in no sound from the radio.