View SIM lock status - ZTE K4201z/Windows 7

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Your USB modem might be SIM locked to a network operator. You're then not allowed to use SIMs from other operators.

ZTE K4201z/Windows 7
Step 1 of 1

View SIM lock status

Insert a SIM from another operator.
If your USB modem is SIM locked, a message will appear in the USB modem application.

1. View SIM lock status

Insert a SIM from another operator.
If your USB modem is SIM locked, a message will appear in the USB modem application.
ZTE K4201z/Windows 7