SPEC OPS ELITE HP5 ULTRA · Firmware

Manufacturer publication date 2026-04-28 · Q03311F

For BTC-8E-HP5U. Its matching file is brnbtc83.BRN.

Install fresh alkaline AA batteries before starting. Do not switch off or remove batteries or the SD card during installation. Power interruption can leave the camera unusable and require service.

1. Copy brnbtc83.BRN unchanged onto an empty SD card.
2. Insert the card with power off, then turn on.
3. Before a capture, choose MODE → E → Camera Setup → up → FW Upgrade → E.
4. Change No to Yes and press E.
5. Wait about 30 seconds for the home screen to return.

Restore the date, time and custom settings afterward.