However, when your SD card is full of unwanted files, or SD card is unreadable or corrupted, formatting becomes very common to solve this solution. You can use it to store files or as the data transfer tool between computers. SD card is a valuable storage device that you can use in your camera, smart phone, or other devices that support SD card inserting.
This page collects the comprehensive guide to format the SD card on computer or phone, and even the protected SD card can be formatted in the ways. When you want to free up more space or fix the unreadable or corrupted SD card, formatting SD will be a nice choice.