How can I install and set up my SD card?
With the phone powered on, insert the MicroSD card into the card slot. A SD card icon will appear in indicator icon area if SD card is inserted to your phone the first time. Touch the indicator icon area and drag it downwards by your finger-> touch “SET UP”-> Choose your SD card use as extra phone storage or portable storage. To use as extra phone storage, you SD card needs to be formatted.
Alternatively, you can Go to Settings ->Storage ->touch “SD card”->touch setting icon at the top right corner on the screen->touch “Storage settings”-> Format as internal. If you want to format SD card as portable after it has been set as internal in your device, go to Settings -> Storage -> SD card -> touch icon at the top right corner->Format as portable->Format.