- Improved auto-reconnect reliability on Apple iOS devices, after switching Audio Modes.
- Improved auto power-on reliability when buds are removed from charging case.
- Naming of secondary earphone improved in the Bluetooth MY DEVICES list on Apple iOS devices.
- Updated the LED indication sequence during the system reset process: With the earphones in the charging case, press and hold the control buttons on both earphones, at the same time until the LEDs on both fast flash White. Release the buttons and wait for the LEDs on both earphones to flash Blue three times, this indicates a successful reset.
Note: First production version was v7.2.1