Instructions

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Chapter 5 Secure Your Network
5. Tap Block.
5. 3. Lock SIM Card
This feature allows you to lock your SIM card with the PIN lock. Once the PIN lock
is enabled, every time you start your Mobile Wi-Fi with your SIM card inserted,
you need to enter the PIN code to access the internet.
If you don’t wish to enter the PIN code every time you start your Mobile Wi-Fi,
you can enable the Auto-unlock PIN upon Power-on function. You will still have
to enter the PIN code on other devices with this SIM card, however.
1. Visit http://tplinkmifi.net, and log in with the password you set for the Mobile
Wi-Fi.
2. Go to Device > Advanced > PIN Management.
• To enable the PIN lock:
1. Toggle on Enable PIN.
2. Enter the PIN code of your SIM card, which consists of 4 to 8 digits.