Device Settings
PIN Management
Select Advanced Settings > Others > PIN Management.
The PIN management is shown in the following figure.
PIN Status: Shows the current PIN status and allows you to select PIN status.
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Current PIN: Type the PIN code.
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NOTES:
If you enter the incorrect PIN three times the nano-SIM card will be blocked.
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When you manage your PIN code, you need to disconnect from the network first.
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After changing the PIN code, you don't need to input the PIN code again. The PIN code is
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required every time the device is restarted.
10 Confidential and Proprietary Information of ZTE CORPORATION
ZTE MF288 User Guide