LG Stylo 2 Plus LG-K550 - Manual (Page 27)

Basics 26
Installing the Nano SIM card and battery
Insert the Nano SIM card provided by the mobile telephone service
provider, and the included battery.
WARNING
Ţ Do not insert a memory card into the Nano SIM card slot. If a memory card
happens to be lodged in the Nano SIM card slot, take the device to a LG
Service Center to remove the memory card.
1 To remove the back cover, hold the phone firmly in one hand. With your
other hand, lift off the back cover with your thumbnail as shown in the
figure below.
2 Slide the Nano SIM card into the Nano SIM card slot as shown in the
figure below. Make sure the gold contact area on the card is facing
downward.