Firmware Update (v2.0) for Avantree Powerbyte, fixed unexpectedly shut down issue

Purpose of Update: This firmware update addresses an issue where Avantree Powerbyte unexpectedly shuts down after 10 minutes when switching from Bluetooth mode to FM, SD, or USB modes.

Required Materials:

1. USB flash drive (32GB or smaller)
2. Access to a computer to download the firmware file

Instructions:

1. Prepare the USB Flash Drive:
   • Download the firmware file named "update.ufw" from the provided link.
   • Ensure the USB flash drive is formatted to FAT32 and contains only the "update.ufw" file. Backup and remove any other files from the flash drive before proceeding.
2. Install the Firmware:
   • Ensure your Avantree Powerbyte is powered on in any mode.
   • Insert the prepared USB flash drive into the USB port of the speaker.
   • The display screen on the speaker will turn black indicating the update has commenced. After approximately 16 seconds, the screen will light up briefly accompanied by a series of beeps, then turn off again, indicating the firmware update has been successfully completed.
3. Finalising the Update:
   • Safely remove the USB flash drive from the speaker.
   • Power off the speaker and then turn it back on to complete the update process.
4. Post-Update Check:
   • After restarting, ensure the speaker functions normally in all modes.
   • If the FM mode does not auto-scan channels, manually initiate the scan by pressing and holding the FM button

Note: If you encounter any difficulties during the update process or if issues persist after the update, please contact our customer support for further assistance.

Thank you for your cooperation and understanding as we continually work to improve your audio experience.