A: THE FIRMWARE UPDATE IS WDSDVR.20230312
THIS NEW FIRMWARE UPDATE ADDS THE OPTION FOR YOU TO SELECT "AUTO" OR "OFF" FOR IR LED. ALSO, ON THE NEW FIRMWARE UPDATE THEY ADJUST THE SENSITIVITY OF THE LIGHT SENSOR SO THAT THE IR LED WILL NOT BE ON TOO FAST IN SOME DARK ENVIRONMENTS. PLEASE TRY TO PERFORM THIS UPDATE INSTEAD.
1. MAKE SURE TO GET 32GB MICRO SD FIRST. FORMAT IT ON A COMPUTER WITH “FAT32“.
2. COPY THE “WSDDVR.BIN” FILE DIRECTLY INTO THE MICRO SD CARD.
3. WITH THE BOARD OFF, PLUG IN THE CARD INTO THE SLOT.
4. POWER ON, THE BOARD WILL AUTOMATICALLY UPGRADE THE NEW FIRMWARE INTO THE 4K BOARDS. DURING UPGRADING, THE LED BLINKS VERY FAST AND THEN SLOWLY, FINALLY, IT WILL POWER OFF THE BOARD AUTOMATICALLY.
5. WHEN IT FINISH UPGRADING, PLEASE CHECK THE OSD MENU TO MAKE SURE THE FIRMWARE IS UPDATED.