Changelog
FlexRadio firmware changelog
159 releases tracked, newest first.
-
FLEX-6700
v3.10.15v4.0.1Adds Enhanced Signal Clarity diversity, Digital Voice Keyer recording, and CW Auto Tune features. -
FLEX-6600M
v3.10.15v4.0.1Adds noise mitigation algorithms, Digital Voice Keyer for recording, and Enhanced Signal Clarity diversity. -
FLEX-6400M
v3.10.15v4.0.1Noise mitigation, Digital Voice Keyer, CW Auto Tune, and panadapter enhancements added. -
FLEX-6400
v3.10.15v4.0.1New noise mitigation, voice recording, and CW auto-tuning -
FLEX-6600
v3.10.10v3.10.15Fixes transmit audio interruption, CW keying issues, and transmit stability. -
FLEX-6700
v3.10.10v3.10.15Fixes CW keying issues, transmission audio problems, and improves update reliability. -
FLEX-6600M
v3.10.10v3.10.15Fixes CW keying and power issues; resolves transmit audio interruptions and related problems. -
FLEX-6400M
v3.10.10v3.10.15Fixes CW keying problems, audio interruption during transmit, and DAX compatibility issues. -
FLEX-6400
v3.10.10v3.10.15Fixes CW keying, transmit power, and monitor audio issues. -
FLEX-6600
v3.9.19v3.10.10Adds CWX Remote Sidetone, improves SmartSignal, and fixes VOX, band persistence, and other issues. -
FLEX-6700
v3.9.19v3.10.10Adds CWX sidetone, TGXL meters to Maestro, and numerous bug fixes. -
FLEX-6600M
v3.9.19v3.10.10Adds CWX Remote Sidetone support, improves SmartSignal performance, enables TGXL Meters in M-Models, and fixes multiple bugs. -
FLEX-6400M
v3.9.19v3.10.10Adds CWX remote sidetone for external CW programs, TGXL meter support for Maestro, and multiple bug fixes. -
FLEX-6400
v3.9.19v3.10.10SmartSignal performance improvements, CWX Remote Sidetone support, and fixes for band persistence, VOX, and CW issues. -
FLEX-6600
v3.9.18v3.9.19Fixes SmartControl display, frequency tracking, and interlock message issues -
FLEX-6700
v3.9.18v3.9.19Fixes SmartControl display, frequency tracking, and false interlock messages. -
FLEX-6600M
v3.9.18v3.9.19Fixes SmartControl display with multiple panadapters, CAT frequency tracking on band changes, and incorrect interlock messages. -
FLEX-6400M
v3.9.18v3.9.19Fixes SmartControl display, CAT frequency tracking, and false interlock errors. -
FLEX-6400
v3.9.18v3.9.19Bug fixes for SmartControl display, CAT frequency tracking, and interlock messages. -
FLEX-6600
v3.8.23v3.9.18Adds SmartSignal beta pre-distortion, analog meter display, serial pass-through, and fixes audio dropout and CAT sync issues. -
FLEX-6700
v3.8.23v3.9.18SmartSignal beta automatic pre-distortion, analog meter display, and USB serial pass-through connectivity added. -
FLEX-6600M
v3.8.23v3.9.18Adds SmartSignal (beta) automatic pre-distortion, analog meter display, USB serial pass-through, and two-tone signal generator. -
FLEX-6400M
v3.8.23v3.9.18Introduces SmartSignal (beta) for reduced intermodulation, plus analog meters, serial control, and two-tone generator; fixes audio dropout. -
FLEX-6400
v3.8.23v3.9.18Introduces SmartSignal adaptive pre-distortion beta, analog meter display, USB serial pass-through, and two-tone generator. -
FLEX-6700
v3.8.20v3.8.21Adds support for FLEX-8400M and FLEX-8600M models, fixes M-model front panel sync issue. -
FLEX-6400M
v3.8.20v3.8.21Added support for FLEX-8400M and FLEX-8600M; fixed M-model front panel sync issue. -
FLEX-6400
v3.8.20v3.8.21Adds support for M-model series radios and fixes front panel sync issue. -
FLEX-6600
v3.8.20v3.8.21Adds support for FLEX-8400M and FLEX-8600M radios and fixes M-model front panel synchronization. -
FLEX-6700
v3.8.19v3.8.20Maintenance release addressing FLEX-8000 issues; no new features. -
FLEX-6400M
v3.8.19v3.8.20Maintenance hotfix addressing FLEX-8000 boot, display, and GPSDO issues; no new features included. -
FLEX-6400
v3.8.19v3.8.20Maintenance release focused on FLEX-8000 issues; no new features. -
FLEX-6600
v3.8.19v3.8.20No new features; highlights FLEX-8000 bug fixes; potential FLEX-6000 boot issues