: Obtain the correct .bin firmware file for your specific Hardware Name (HwName) from sources like drtanzil's V380-Firmware GitHub repository .
: If the app says "storage full" during an update, it usually refers to the camera's internal flash memory being cluttered. Try a Hard Reset
Unzip the firmware file and copy the contents directly into the of the SD card [5]. Insert the card into the powered-off camera [9, 17].