How to format the SD card in the Brave 4?

To keep your microSD card in good condition, reformat it on a regular basis. Reformatting erases all of your content, so be sure to offload your photos and videos first.
1. Press and hold Mode button for 3 seconds to turn on Brave 4.
2. Press Mode button three times to enter Camera Setting.
3. Press UP / Down button to find the ‘Format’ option.
4. Press Shutter button, the screen shows ‘SD Card.’
5. Press Shutter button, the screen shows ‘All data will be deleted Cancel / OK’
6. Press Down button then Shutter button. The screen shows ‘Please wait’. Then you format your microSD card successfully.