Browse a Local File to Upgrade

Upload the PBX firmware file from your local PC, then upgrade the PBX firmware.

Download the latest firmware file from Yeastar Firmware Download center.

This upgrade method is suitable when the PBX cannot access the Internet.
  1. Go to Maintenance > Upgrade > Manual Upgrade.
  2. If you want to reset the configuration to factory defaults, check the option Reset Configuration to Factory Default.
    Important: If you check this option, all your PBX configurations will be erased. We don't suggest you reset the PBX before upgrade firmware.
  3. Set Type to Browing File.
  4. Click Browse to choose your local firmware file.
    Note: The firmware file format should be .bin , and the file name should not have special characters.
  5. Click Upload.
    The PBX will start uploading the file and upgrading the firmware automatically.
    Note: When the PBX is updating the firmware, do NOT turn off the power. Or the system will get damaged.