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 ...

Your new Samsung Galaxy S10 Plus has a nano SIM card which shares a card tray with the microSD card. Needless to say, when you remove your SIM card, the SD card will also be unmounted and vice versa.

Despite most smartphones dropping the option for expandable storage, we are reaching unprecedented densities of storage, up to 1TB in a form factor as small as a microSD card. While the use for these ...