How to switch from AT&T to T-Mobile step by step?

switch from AT&T to T-Mobile

Whether you’re looking for better promotions or exclusive advantages, switching mobile phone carriers is not complicated if you know how to do it. A variety of plans that adapt to different needs and budgets, and a lot of money-saving are some of those advantages. Are you thinking to switch from AT&T to T-Mobile? This guide explains how to do it step by step.

But before you start, keep in mind that, in order to switch companies, your phone must be unlocked. Not sure if it’s unlocked? You can quickly check it here.

And if you know for sure that it’s locked, and you want to use it with another carrier from any country, at doctorSIM we know how to do it in the simplest and fastest way.

What to do before switching?

  1. Check coverage

National coverage maps in the United States rank T-Mobile as one of the two best carriers in terms of coverage. However, you should verify if the T-Mobile network, especially the new LTE, is available in your area.

In any case, T-Mobile offers its new customers a coverage guarantee month. That is, if you’re not satisfied with the network after purchase, you can return the phone within a month for a full refund, including service costs.

2. Calculate costs

The second step is to calculate the cost of switching from AT&T to T-Mobile. If you have a contract, you should consider the early cancellation charges that you’ll have to pay AT&T for canceling the contract earlier than scheduled.

The good news is that T-Mobile will cover a percent of early cancellation fees. For this, you’ll need to print and deliver to T-Mobile copies of your “Final Bill Statement” at AT&T.

3. Check discounts

The third step is to verify that you’re eligible for discounts at T-Mobile. For example, if you’ve served in any of the armed forces, you’re entitled to discounts on the network.

4. Transfer your number

Additionally, we suggest you check if your phone number could be transferred to T-Mobile through the carrier’s web platform.

Finally, and very importantly, do not cancel your AT&T plan until your new T-Mobile plan is set up and running. Otherwise, it will be impossible to transfer your number.

How do I switch from AT&T to T-Mobile?

Step 1: Back up your old phone to save content before switching to T-Mobile.

Step 2: Unlock your AT&T account by removing any passwords so that T-Mobile takes over it.

Step 3: Visit the nearest T-Mobile store to request a switch. You only need to bring your current account PIN and wireless bill.

Step 4: The store representative will take care of everything. All you have to do is provide your account number. And voila!

Which other carrier would you like to switch to? Tell us in the comments or on social media, and we will explain step by step how to do it. You can also check out all of our packages and promotions before switch from AT&T to T-Mobile 😉


Unlock your phone! Save on your Wireless Bill! Reclaim Your Freedom! doctorSIM is an 8 year old company specialized in wireless freedoms solutions. We provide unlocking and saving solutions for individuals, SMEs, as well as large corporations with TEM requirements!

View all posts by doctorsim →

Leave a Reply

%d bloggers like this: