Adding a SIM card to an existing shared data package

The procedure for adding a SIM card to an existing shared data package is as follows:

• Log in to the IoT Portal (click here https://www.thingsmobile.com/login and enter your username and password) 
• Select a SIM card in the “List of SIM cards” section by clicking in the box to the left of it
• Select “Add to a shared data package” from the options available in the menu at the top
• Select “My shared data packages”
• Select a shared data package from the drop-down menu
• Click the “CONTINUE” button to confirm