Fixes: - Improved microphone performance in USB connection - Improved Bluetooth connectivity for NFC pairing - Fixed an intermittent issue where headset hanged while power up - Fixed LED and reboot issues when performing a factory reset WARNING: - Please ensure your device is connected during installation. Do not unplug your device until full installation completes. The installation will take a while. Do not restart your PC during the firmware upgrade. Do not use a USB hub for the installation.
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