Zte Z851 User Manual page 7

phone is turned on. You need to unmount the microSDHC card
before removing it.
WARNING!
To avoid damage to the phone, do not use any non-standard
nano-SIM card cut from a SIM card. You can get a standard
nano-SIM card from your service provider.
1. Open the back cover
2. Slip the nano-SIM card into the slot above the battery
compartment.
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