Menu
  1. Accueil
  2. How To
  3. Mobile
Thanks
186
Thanks

A few words of thanks would be greatly appreciated.

How To Activate a New T-Mobile SIM Card

Latest update on by Aoife McCambridge .

If you’ve just gotten a new SIM (Subscriber Identity Module) card from T-Mobile and would like to get it activated quickly, this article will explain the way. T-Mobile currently offers two ways to activate a new SIM card: by calling the T-Mobile service desk or by accessing your T-Mobile account online.

Activate a SIM by Phone

To activate the SIM card by phone, first you will need to locate your phone’s IMEI (International Mobile Equipment Identity) number and the SIM card number. The IMEI can typically be found on the back of your device after removing the case, and the SIM card number is usually found on the package of the card.

Next, you will need to insert the new SIM card and power on your device. Then, call the T-Mobile service desk to pair your SIM card with your phone. They can be reached at 1-800-T-Mobile or 1-800-866-2453. Follow the instructions after the prompt to activate your new T-Mobile SIM card.

Activate Your SIM Card Online

To activate your new SIM card online, first insert your new SIM card and then go to the T-Mobile SIM website. Log in with your account credentials, or create an account if you do not yet have one by selecting Sign up for T-Mobile ID. Once you access your account, enter your phone number and your phone’s PIN. Then, select Submit to activate your new SIM.

Image: © Room - Unsplash.com

Thanks
186
Thanks

A few words of thanks would be greatly appreciated.

Ask a question
CCM is a leading international tech website. Our content is written in collaboration with IT experts, under the direction of Jean-François Pillou, founder of CCM.net. CCM reaches more than 50 million unique visitors per month and is available in 11 languages.
Related
This document, titled « How To Activate a New T-Mobile SIM Card », is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (ccm.net).
1 vote - 5.0/5 1 Comment
Report

Great answer the question. Precision is key. Short and concise.

Subscribe To Our Newsletter!

The Best of CCM in Your Inbox

Subscribe To Our Newsletter!