How do I add a device to my Premium account?

To add a device to your account, just sign in to your Premium account from the Hotspot Shield app on that device.

Learn how to sign in to your Hotspot Shield Premium account on the following platforms:

Max 10 devices per Premium account. You can have up to 10 devices linked to your Premium subscription/account. Once you've reached the 10 device limit, you will not be able to sign in from a new device until one of them is removed first. Learn how to remove a device from your account

In case you have a free account, you can try a Premium account for free here.