Firmware Update Extra Quality — Xhdata D-808

XHDATA D-808 is a hardware-locked digital signal processing (DSP) radio and does not support user-installable firmware updates

Since software updates aren't available, you can "update" your radio's performance through these known settings and maintenance tips: 0;16; xhdata d-808 firmware update

Because there is no "check version" menu, enthusiasts use hardware and behavior cues to identify which factory revision they have: XHDATA D-808 is a hardware-locked digital signal processing

Risks and Considerations

3.1 No User-Installable Updates Exist

What You’ll Need