How do I remove a device from AT&T?

Simply call the carrier’s customer service and ask to have your line removed from the plan. You may be able to establish your own unique account, or your line could be added as a sub-account to the main account. You also have the option of changing plans so that you receive a dedicated plan.

Smartphone: $325, plus $10 for each full month you continue under the contract. Tablets: $150, minus $4 per month if you complete the term.

The cost to disconnect a line from AT&T will vary depending on the type of service you have. If you have an unlimited plan, the fee is $200. If you have a limited data plan, the fee is $450.

To remove a device from your AT&T Smart Home Manager, you can use the My Devices section of the app. Tap on the device you want to remove and then tap Remove Device.

You can cancel your AT&T service by calling their customer service center. You can also cancel it online.

You can remove yourself from a family plan by contacting your mobile carrier.

On the iPhone, tap Settings > Wi-Fi. This will bring you to a list of available networks. Tap on the network you want to disconnect from and then tap Forget this Network.

There are two ways to do this. The first is to change the router’s settings (typically done by logging into the router’s web interface). You’ll need to find the wireless network that you want to block and then set up a password for it. Make sure that your new password is at least 10 characters long with upper and lower case letters, numbers, and special characters.
The second way is to install parental control software on the device you’re using.