Xhdata D-808 Firmware - Update
Features a USB-C charging port and a redesigned internal circuit with fewer shortwave frontend filters, which some users claim affects AM/Shortwave performance. Troubleshooting "Firmware" Bugs
There is on an XHDATA D-808. Unlike high-end SDRs or some newer digital radios, the D-808 does not have a data-over-USB interface for firmware management. xhdata d-808 firmware update
While you cannot install a new version of the software, many issues that feel like firmware glitches can be resolved through a hard reset: Features a USB-C charging port and a redesigned