User manual S217 ZTE
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Note:Insert the SIM2 card with the same way.
SIM card (Subscriber Identity Module) is a micro-chip that holds your
personal information such as names and phone numbers. Your phone
won’t work without it. If you already have contacts on your SIM card,
they can be transferred in most cases.
Inserting the Memory Card
You can use a memory card to expand the storage of the phone. You
can store or copy files such as videos, photos, music, and so on.
