Wingtra documents OTA firmware updates for WingtraRAY and WingtraOne GEN II
Wingtra's support documentation, updated 10 September, describes over-the-air firmware updates through the Wingtra tablet app. WingtraRAY requires firmware v2.21.14 or later; WingtraOne GEN II requires v2.19 or later, with Wingtra software v1.66.0 or newer.
Sun, 20 Sep 2026
Fleet maintenance becomes materially easier when field teams can keep aircraft current without a laptop-heavy update process.
Check the minimum installed firmware before planning an OTA-only maintenance procedure. Older WingtraOne GEN II installations need the previous WingtraPilot process first.