Home » Firmware: DB & DBaFirmware: DB & DBaFirmwareJuly 31, 2020September 28, 2024Below is a link to the current firmware version for the DBa transmitter. This is a zip file, after downloading extract it into a temporary folder. Use the USB Firmware Updater program to update firmware.CLICK HERE FOR DB & DBa FIRMWARE HISTORYTitleFile SizeFile TypeDateFilenameLinkFirmware: DB v1.1162 KBzipMay 19, 2024db-v1_11.zipDownloadFirmware: DBa v1.0453 KBzipMay 29, 2024dba-v1_04.zipDownload Views: 2,883