Zte Z288L User Manual page 18

PIN Status: Shows the current PIN status and allows you to select PIN status.
•
Current PIN: Type the PIN code.
•
If you select Change PIN, the modification parameters are shown in the following figure:
Type the old PIN code, and then type twice the new PIN code. Click Apply to confirm your
configuration.
NOTES:
• Three times consecutive wrong PIN code entries will block the SIM card.
After you changed the PIN code, you don't need to input the PIN code again. It is required after the
•
device is reset.
Power Save
Select Settings > Device Settings > Power Save. You can set Wi-Fi performance and Wi-Fi sleep to save
power.
Wi-Fi Performance Settings
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16 Confidential and Proprietary Information of ZTE CORPORATION
ZTE Z288L User Manual