@bhargavkm4 Hi, may I know if this issue started at the beginning or it was working for some time then stopped working? Besides, please try to reset the router to factory defaults by pressing and...

@ChaseWright Hi, may I know which country you are located? and who is the carrier of your SIM card? To use a 3G/4G Router, we need to check the supported network type and bands to see if it is...

@zavf Hi, sorry for that the MR200 V5.20 doesn't support VPN Client feature, it is recommended to connect remote VPN Server on the client devices directly.

@A.S.Jadeja Hi, welcome to TP-Link community. 1. May I have a screenshot of Advanced->Status page and Network->Internet page along with the system log file? 2. Who is the ISP of your SIM card? and if...

@SuperIdol Hi, the settings seems correct but the WiFi icon on the upper right side corner is greyed out which means the WiFi is disabled for some reason. When you reset the MiFi to factory defaults,...

@iomkeith Hi, may I know the model number, hardware and firmware version of your 4G router? When using 4G Preferred, are you still able to login the web interface when the problem happens without...