Zte Blade A72 5G 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.
2. Pull out the card tray. You can place a nano-SIM
card on the right card slot, and place a nano-SIM
card or a microSDXC card (optional) on the left card
slot, as shown. Carefully slide the tray back into
place.
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