1. After downloading the firmware, unzip the downloaded file, find the Split-M.BRN file and copy it to the root directory of the microSD card. The firmware name should be confirmed as Split-M.BRN.
2. Disconnect from the computer, powering the camera via the mobile charger. And then turn on the RunCam Split Mini with the micro SD card inserted. The camera will automatically update the firmware.
3. The orange light blinks slowly while the firmware is upgrading.
4. After 1 minute, the camera will automatically shut down, the upgrade has completed.