M7200 V3 User Guide
Q1.What should I do if I cannot log in to the web management page?
•Verify that your device is connected to the Mobile Wi-Fi’s SSID.
•Verify that you have entered http://tplinkmifi.net or http://192.168.0.1 correctly.
•Verify that your computer is set to obtain an IP address automatically.
Q2.What should I do if the Internet LED 
doesn’t light up (I cannot access the internet)?
•Check PIN status
Log in to the web management page on your phone. If the current SIM card status is PIN Locked, you will need to unlock it using the PIN code provided by your mobile carrier.
•Verify the mobile carrier parameters
1 )Log in to the web management page on your phone. Go to Dial-up, tap View profile details, and verify the parameters (i.e. APN, Username, and Password) provided by your mobile carrier are correctly entered.
2 )If the mobile carrier parameters are not correct, return to the Dial-up page and create a new profile with the correct information. Then choose the new created profile from the Profile List.
•Check the Data Roaming settings
If your SIM card is operated in a roaming service area, log in to the web management page on your phone. Go to Dial-up and enable the Data Roaming option.
•Check Mobile Data
Log in to the web management page on your phone. Go to Dial-up to verify that Mobile Data is On. If not, enable it.
•Check Data Limit
Log in to the web management page on your phone. Go to Device > Data Usage Settings to check whether your data usage has exceeded the Total/Monthly allowance.
Q3.What should I do if my internet speed is slow?
Log in to the web management page on your phone. Go to Device > Advanced > Network Mode and try a different network.
Q4.How do I reset the Mobile Wi-Fi to its factory default settings?
•With the Mobile Wi-Fi powered on, remove the cover. Use a pin to press and hold the Reset button until all LEDs turn on momentarily.
•On your computer or tablet, log in to the Mobile Wi-Fi’s web management page. Go to Advanced > Device > Factory Defaults and click Restore.