Microsoft Corporation BBB User Manual

1. Slide the micro-SIM card into the SIM slot with the

metal contact area down.

2. If you have a memory card, slide the card into the

memory card slot.
It is recommended that you use a fast microSD card

from a well-known manufacturer.

 Important: Your device uses a micro-SIM card,

also known as a mini-UICC SIM card. Use only

original micro-SIM cards. Use of incompatible SIM

cards, or use of SIM card adapters, may damage the

card or the device, and may corrupt data stored on

the card.