If you want to install a SD card in to the BT Mobile Hotspot follow the steps below.
First slide the back casing off and remove the battery, then:
- Slide the memory card slot metal plate away from label
- Raise up the slot cover
- Insert the memory card
- Lower the cover
- Slide it back towards the label to lock it
Micro SD cards come in different classes (speeds), the higher the speed, the better the card – class 4 and above should be ok for the BT Mobile Hotspot.