As different devices work with different file systems, it is necessary to change the file system to be compatible with the new device. Regular formatting can also reduce the chance of seeing corrupt files. If your SD card stops working properly due to a technical error inside the card or infection with a virus, formatting will be the fastest way to fix it. But to bear in mind, formatting does much more than this. In most cases, people want to erase unwanted data or create more storage space. There are various reasons to format a SD card.

So formatting is to make your device ready to use the new file system and the SD card will be reusable for saving new records. The moment you format a SD card, a new file system is allocated to your device and all the old data will be automatically deleted. But do you know what does “format” exactly mean? And what will happen if a SD card is formatted? We can metaphor formatting like a handshake between the device and SD card. You may have formatted your SD cards before. Simplify by saying, formatting a SD card means erasing every single file on it. What Does “Format” Mean and Why Do You Format SD Card

Recover files from sd