Xiegu G90 Firmware 2021-12-31 v1.78 base unit upgrade (head v1.77b).
Be sure to upgrade the MainUnit and DispUnit firmware at the same time!
- Added the receiving audio Modification filter to improve the sound quality and suppress high-frequency noise components.
- Improved the AGC algorithm to eliminate the spike noise caused by it.
- Improve the granularity of volume adjustment, the volume value of 0-26 is stepped to 1dB, and the volume value of 27-36 is stepped to 2dB.
The updated version number is as follows (located in the tenth item of the system menu):
Dec 31 2021,11:59:24
Mar 21 2021,15:31:07