SmartSDR v4.2.20 | SmartSDR v4.2.20 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
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6700 updated to SmartSDR v4.2.20 results in GPS no longer functional
2026-07-18 Updated 6700 to v4.2.20. Started with a factory reset following the latest recommended FLEX radio procedure. After install the FLEX GPS is not functional. "GPS is active" (see screen shot) but no longer populates with data. GPS antenna tests fine with professional GARMIN unit,10 satellites and 3D mode received. Any ideas of why moving to V4.2.20 cause the issue?
Comments
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Screen shot of working antenna test (from the same radio location) using GARMIN (Internal GPS board was factory installed).
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Have you tried rolling back to the previous version of SmartSDR to see if that corrects the problem?
James
WD5GWY
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Caution when rolling back!
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Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator adminOptionsMr Radio, comments such as that require more details if you want to say something please.
If the GPS is not working on a 6700, then open a support ticket for the problem.
You can roll back safely, you just need to do a reset of the radio when you roll back.
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