You can clear an SD card by formatting it, which is the best way to free up space on a card. To format an SD card, you can use the File Explorer app on a PC, or the ...

You can format an SD card using Windows, Mac, and Android devices, and likely your digital camera too.

You must format an SD card prior to using it for storage. However, if you format the SD card into more than one partition, you can only use the active partition on the card. To delete partitions and ...