How to format the SD card in the Brave 4 Pro?

To keep your memory card in a 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 the Mode button for 3 seconds to turn on Brave 4 Pro.
2. Press the Down button or tap the setting icon on the screen to enter Camera Setting.
3. Press the Mode button and then press the Down button to find the ‘Format’ option.
4. Press Shutter button, and the screen shows ‘memory card Storage Space: xxG/xxG Format/ Cancel.’
5. Press the Shutter button, The screen shows 'Formatting...'' Format successfully'. Then you format your memory card successfully.