Cautions When Upgrading the BT-1500 Series

  • The firmware for the BT-1510, BT-1550, and BT-1500 differ from each other. Download the firmware that is compatible with your terminal model.
  • Users not using a BT Smart Browser should download the latest regular version of the terminal firmware.
  • When changing the terminal firmware from the regular version to the BT Smart Browser compatible version or vice versa, all files on the BT-1500 Series and system settings will be erased. So, be sure to back up required data before starting an update.