New features of RunCam Thumb Pro Firmware V1.0.4:

• 1 Fixed the bug for files displaying year 2026

• HOW TO UPDATE?

The classic method (manually copy the firmware file onto the SD card).

• (Note: Do not power off or remove the SD card during the firmware upgrade process.)
• Firmware Upgrade
• 1. After downloading the firmware, unzip the downloaded file, find the Thumb-P.BRN file and copy it to the root directory of the microSD card. The firmware name should be confirmed as Thumb-P.BRN.
• 2. Disconnect from the computer, powering the camera via the mobile charger. And then turn on the camera with the micro SD card inserted. The camera will automatically update the firmware.
• 3. Green light flashes while firmware is upgrading.
• 4. After about 2-3 minute, the camera will automatically shut down, the upgrade has completed.