BLE
- Major BLE improvements for companion connectivity, behavior, and reliability. (you can switch on Experimental Settings > Faster Channel Syncing in official app now)
- Internal BLE stack refinements and protocol handling cleanups.
Radio / LoRa (SX126x)
- Fixed SX126x duty-cycle RX recovery to properly re-arm after BUSY timeout conditions.
- Fixed SX126x TX-enable GPIO handling when dio2-tx-enable is active. (Heltecs were behaving badly because of this!)
Board / Hardware Fixes
- Fixed rak4631 handling to avoid toggling SX1262 power-enable pin unexpectedly. (#18)
- Added full display reset after splash screen to improve display bring-up stability. + stole vanilla's refresh algo