Xiegu G90
firmware v1.80
Xiegu · Released May 29, 2025 · First seen Sep 12, 2026
Source:
xiegu.eu
v1.80 is not the latest firmware for the Xiegu G90: the current version is v1.81 (August 25, 2025). Go to v1.81
In short — summary by updatemystuff.com
Adds digital mode software compatibility, fixes waterfall display freeze, improves receive audio
- Added JTDX/WSJT-X digital mode compatibility via new CI-V commands
- Fixed intermittent spectrum display freeze
- Optimized AGC algorithm for cleaner audio
Written from Xiegu's release notes, which are printed in full below.
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What's in this update
Good news for Xiegu G90 owners!
The new firmware update v1.80 for the main unit (dated 2025-04-22) adds advanced digital mode support and audio improvements that make this compact HF transceiver even more capable. ?
What’s New in v1.80: ✅ Better JTDX/WSJT-X Compatibility CI-V commands 0x25 and 0x26 added for reliable integration with digital mode software.
Refer to: Xiegu CI-V Reference & WSJT-X Setup Guide ?
Radio ID Read Support New CI-V commands 0x1D and 0x19 allow connected software to identify the radio model. ?
FFT Display Freeze Fixed Resolves an intermittent bug affecting the waterfall/spectrum display. ?
AGC Algorithm Optimized Lower background noise and improved receive audio for a smoother operating experience.
Download from Xiegu.eu/downloads to update your G90.
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