For the dedicated shortwave listener (SWL) and amateur radio enthusiast, few portable receivers have garnered as much respect and community-driven support as the XHDATA D-808 . Lauded for its sensitivity, Single-Side Band (SSB) performance, and Airband capabilities, this radio has become a modern classic.
A: Your battery voltage is too low. The D-808 draws extra current when writing to the flash memory. Replace your AAs with fresh Alkaline batteries (not rechargeables, as they run at 1.2V vs 1.5V). xhdata d-808 firmware update
Have you successfully updated your D-808? Did we miss a step? Let the community know in the comments below (check the XHDATA subreddit or the "Hobby PCB" forums for the latest file hashes). For the dedicated shortwave listener (SWL) and amateur