Retevis RA89 firmware
Retevis · RA89 · RA89 · Handheld
Latest firmware for the Retevis RA89 is v91.38 (December 30, 2025).
Changelog
RA89 firmware changelog
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v91.38first tracked
Firmware history
All versions below were published by Retevis on retevis.com. Third-party and modified firmware is never listed.
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Source:
retevis.comRelease notes not published by vendor — see official page.
Release notes & download
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