Hardware Installation; Inserting Sim Card And Battery - Zte MF91 User Manual

1.3 Hardware Installation

3.2.1 Inserting SIM Card and Battery

1. Use the thumb catch at the bottom of the device to open the battery cover.
2. Insert SIM Card into the slot.
Warning:
Please power off the device and remove the external power adapter before removing or inserting the
SIM card, if not, the device or SIM card may be damaged.
3. Insert the battery as shown with the contacts located against the gold springs.
4. Line the battery cover up correctly and press gently to close the cover.
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