Zte S218 User Manual page 19

Insert the SIM card and memory card as follows:
1. Make sure that the phone is switched off and the charger is
disconnected from the phone.
2. Turn the phone over and remove the battery cover.
3. Hold your SIM card with the cut corner oriented as shown and then
slide it into the card holder with the metal contacts facing downward.
Insert the SIM card
4. Insert the memory card as shown in the diagram below. Make sure
that insert the card with the metal contacts facing down until it clicks
to the right position.
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