Zte Blade A71 Quick Start Manual page 7

Setting Up Your Phone
The nano-SIM card(s) can be installed or removed while
the phone is turned on.
WARNING!
To avoid damage to the phone, do not use any other
kind of SIM cards, or any non-standard nano-SIM card
cut from a SIM card. You can get a standard nano-SIM
card from your service provider.
1. Insert the tip of the tray eject tool into the hole on
the card tray.
CAUTION:
Never replace the included tray eject tool with sharp
objects. Ensure that the tray eject tool is perpendicular
to the hole. Otherwise, the phone may be damaged.
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