T-Mobile internet app change device name

LWK wrote:

Solved-

After you’ve logged in online to your account (maybe works on the app, I just don’t know)

you go to profile,

then line settings

there’s a drop down if you have more than one device

go to each line you want to change

under preferred name 

in the first name block type the label you want to identify your device

fill in the last name block

 

Eso es todo.

 

When you look at your devices in the account section you’ll see the label from your first name block followed by the device phone number

This worked until I clicked Save. Update Operation Failure😕