How To: Enable 4G Mobile Hotspot on your HTC Rezound

From the home screen press "Menu". A small pop-up will appear containing 6 shortcuts. In the right bottom corner you will find the "Settings" button. Tap "Settings" and find the "Wireless & networks" button. It should be amongst the first few options listed in the Settings menu. Once you have accessed the "Wireless & networks" menu, tap the "Mobile Hotspot" button. As the 4G Mobile Hotspot feature drains the battery quicker a "Battery Reminder" will pop-up. On the "Battery Reminder" screen set the amount of time after which the 4G feature should disable itself due to inactivity and press OK.

How To: Set the Security options of 4G Mobile Hotspot on your HTC Rezound

Same as with the first step, go to Menu -> Settings -> Wireless & networks. Under the "Mobile Hotspot" option you should find and tap "Mobile Hotspot settings". In case a notification window will appear tap the OK button. You should now be in the "Mobile Hotspot settings" menu. Tap the Security dropdown menu and select the preferred security type. A new "password" field should now be available in the "Mobile Hotspot settings" menu. Tap the password field, enter a password and tap "Enter". Press the "Back" key in order to get to the "Wireless & networks" settings screen.

How To: Manage Users of 4G Mobile Hotspot on the HTC Rezound

From the "Wireless & networks" screen access the "Mobile Hotspot settings" once again. Sweep your finger up on the settings screen and access the "Manage users" option. Tap the "Max. connections dropdown menu and select the number of desired users. Press "Done" and your "4G Mobile Hotspot" feature should now be fully functional on your HTC Rezound.