Zte Z936L User Manual page 16

WARNING!
To avoid damage to the phone, do not use any other kind of SIM
cards, or any non-standard micro-UIM card cut from a SIM card.
You can get a standard micro-UIM card from your service
provider.
1. Insert the tip of the tray eject tool into the hole on the
micro-UIM card tray.
2. Pull out the micro-UIM card tray and place the micro-UIM
card on the tray, as shown. Then carefully install the tray
back.
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