G90 Firmware v1.80 (Complete) – Digital Mode & Audio Enhancements

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.