Insert The Sim And Memory Card - Microsoft Lumia 950 XL Quick Manual

Insert the SIM and memory card

1. Slide the nano-SIM card into the SIM slot with the
metal contact area down until it locks into place.
2. If you have a memory card, slide the card into the
memory card slot.
The blue cards shown in the picture are in actual size.
Use only original nano-SIM cards. Use of
incompatible SIM cards may damage the card or the
device, and may corrupt data stored on the card.