I need to figure out how to upgrade the firmware. I’ve never done it.
When you download it to a computer, it comes with a PDF of instructions. Basically though, you format an SD card in the camera, then put it into the computer, download the firmware on to the computer then transfer it to the first window of the SD card, put the SD card back in the camera and go to the last item of Yellow 4 in the Menu. But it's all in the instructions.