u Link is a mobile application exclusively for INFOMARK mobile routers. It enables you to conveniently use the product via smartphones, tablet PCs, etc.

With u Link, you can check and change the status of the mobile router.

u Link is the official application provided by the manufacturer. It is a LGU+ exclusive application that supports IML-C5000W (U+ Wi-Fi Slim) released in November 2017 onwards.

The application offers various features such as LTE signal strength, data usage display, battery level display, connected device count, communication mode change, power-saving mode, and more. You can also use widgets to check data usage, LTE signal strength, and battery status.

However, some features may not work on certain devices. In addition, u Link location feature will not work if the location service on your smartphone is set to "off."

Overall, u Link is a useful application for INFOMARK mobile router users to easily monitor and manage their device.