Step 1: Insert a microSD card into your Polaroid Mint Camera.
Step 2: Power on the camera and connect it to a computer via the micro USB cable.
Step 3: Copy the Firmware Update file to the "MISC" folder, then change the name of the file to: z2300c.rbn
Step 4: Turn the camera off and then on again to start the firmware update.
Step 5: After a successful update, the camera will play a confirmation sound and turn off.
Step 6: If the firmware file is invalid, the camera will make a beeping error sound and then turn off, erasing the incorrect file. You will need to re-download and install the firmware update file.