Xhdata D-808 Firmware Update: !full!
There is no way for an end user to update the firmware of a standard D-808.
Before attempting the update, join the "XHDATA & Radiwow Enthusiasts" Facebook group. Search for "8832 cable mod." The community there has pre-made wiring diagrams and verified .hex file hashes. xhdata d-808 firmware update
This article is your complete roadmap to understanding, checking, and (if necessary) updating the firmware on your XHDATA D-808. There is no way for an end user