HDZero BoxPro Firmware Update
Download the latest firmware HDZEROBOXPRO_Revyyyymmdd.zip from HDZero download site. Then unzip it.
TABLE 4. Firmware File
| Firmware File | Usage |
| HDZERO_BOXPRO-*.bin | Flash firmware from the menu |
| Recovery/HDZB_OS.bin | Emergency recovery |
| Recovery/HDZBOX_RX.bin | |
| Recovery/HDZBOX_VA.bin |
The goggle can be bricked under some rare cases, please follow Emergency Firmware Update Process to de-brick it. Otherwise, follow Normal Goggle Firmware Update Process.
Normal Goggle Firmware Update Process
Disconnect all cables from the goggle. Keep the power cable only;
Copy HDZERO_BOXPRO-*.bin to root directory of a SD card that is formatted as FAT32, and make sure there is no previous firmware in the root directory;
Power on the goggle;
Go to Main menu | Firmware | Update Goggle, the display will show the current version;
Wait for the completion (about 3 minutes), then power off;
Done!
Emergency Firmware Update Process
Disconnect all cables from the goggle. Keep the power cable only;
Extract Recovery/HDZB_OS.bin, Recovery/HDZBOX_RX.bin Recovery/HDZBOX_VA.BIN, copy them to root directory of a FAT32 formatted SD card, and insert SD card to the goggle;
Power on goggle, wait for 5 min then power off;
Done!
TIP
Note: HDZB_OS.bin, HDZBOX_RX.BIN, and HDZBOX_VA.BIN will be removed from SD card if update successfully.
Eason FPV