Format MicroSD Card

It is recommended to regularly transfer camera files to a phone or computer for backup and format the microSD card via the camera or Insta360 app to avoid any storage issues.

• Format via X4:

1. Insert the microSD card into X4.
2. Power on X4.
3. Swipe down on the touchscreen to enter the Shortcut Menu, tap [Settings] > Camera Storage > Format Storage.

• Format via Insta360 app:

1. Connect X4 to your phone via the Insta360 app.
2. Enter app Settings > Other Settings > Camera Storage > Format Storage.
   

Note: When formatting the card by computer, it needs to be in exFAT format, and the allocation unit size should be left as the default setting.