Use protect button lock/Unlocking an SD Card
Unlock or format SDHC Card by computer
Choose the Right Memory Cards for Your Camera — SD Cards
If you own a Point and Shoot variety of camera, there are 2 types of SanDisk memory cards to consider. Consider choosing the SanDisk Standard blue line of memory card, or the Ultra line of memory card. More details will be given later in the article to make the decision easier.
If you own a DSLR camera, consider choosing the Ultra card, the SanDisk Extreme card, or the Extreme Pro card for your camera. More details will be given later on each line of card.
MicroSD Support for Phones how to give users access to the microSD slot
We need micro sd as external storage for our devices, it is necessary.
How to get suitable bulk microSD cards selling in the market
Micro SD in Dash came, MicroSDHC card for GPS, Micro SDHC UHS-1 Class 10