!!install!! — F9211a00017v001 Updated

Devices with the f9211a silicon experienced occasional NACK (Not Acknowledged) errors when communicating with 3rd-party temperature sensors at 400kHz. The updated firmware recalibrates the hold time from 50ns to 70ns, resolving a 12% bus error rate observed in high-vibration environments.

. An "updated" write-up for this version generally focuses on system stability, app compatibility, and feature enhancements. F9211A Update Overview f9211a00017v001 updated

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