How long will it take to receive a return label after notifying about the cancellation of a phone?

When you get the label, you have to print it and you have to send it back. You print it, you stick it at the box and send it back.

As soon as you let me know, I'll send the label immediately.

The label, you will get it in your email immediately. I'll send your label to your email. I'm not going to send you a physical label.