Switch Phones on T Mobile Without a Store Trip

The fastest way to switch phones on T Mobile is to turn on your new phone next to your old one and follow the setup prompts, which move your number and your eSIM over the air. No store trip and no SIM card in the mail needed on most recent phones.

Below is the plain step by step for iPhone to iPhone, Android to Android, and switching between the two. Pick your case and follow along.

Before you start

A little prep makes this smooth.

Charge both phones and connect to WiFi, since an eSIM downloads over WiFi. Keep your old phone nearby and turned on until the switch finishes.

Back up the old phone too, so your photos and apps come along. On iPhone that is iCloud Backup, on Android that is Google backup.

iPhone to iPhone

Apple’s Quick Start moves both your data and your number.

  1. Turn on the new iPhone and hold it near your old one.
  2. When Quick Start appears on the old phone, tap Continue and follow the prompts.
  3. When it reaches the cellular step, choose to transfer your number and let the eSIM move over.
  4. Wait for the new iPhone to finish activating. The old one loses service once the switch completes.

If it does not offer to move the number, open Settings, Cellular, Set Up Cellular on the new iPhone and follow the transfer steps.

Android to Android

Most newer Android phones handle this in setup, and Samsung has its own path too.

  1. Turn on the new phone and connect to WiFi.
  2. During setup, choose to activate or transfer your eSIM when it prompts you.
  3. If you skipped that, open Settings, then Connections, then SIM manager, then Add eSIM to set one up or transfer it.
  4. Confirm on both phones and wait for service to appear on the new one.

Switching between iPhone and Android

Moving from an Android phone to a new iPhone takes one extra step.

  1. On the new iPhone, open Settings, tap Cellular, then tap Set Up Cellular.
  2. On the Transfer Your Phone Numbers screen, tap Other Options, then Transfer from Android.
  3. Scan the code on screen with your old Android phone.
  4. On the Android phone, pick the line to transfer and confirm.
  5. Tap Done on both phones when it finishes.

If your phone still uses a physical SIM

Some older phones use a plastic SIM card instead of an eSIM.

In that case, power off both phones, pop the SIM tray with the little pin, and move the card to the new phone. Turn the new phone on and it should find service.

If the card does not fit the new phone, T Mobile can send a new SIM or move you to an eSIM.

When to call for help

Most switches finish on their own in a few minutes. If service never shows up, or you see No Service after an hour, get help.

Dial 611 from a T Mobile phone, or call 1 800 937 8997 from any phone. A rep can push the activation through from their end.

A couple of things are worth checking before you switch. Make sure you know what factory unlocked means and whether your iPhone is GSM or CDMA, since a locked or region specific phone can trip up the move. Our guide on moving your apps to a new iPhone handles the data side.

People also ask

Do I need a new SIM card to switch phones on T Mobile? Usually no. Recent phones use an eSIM that moves over WiFi during setup, so no card is mailed.

Will I lose service during the switch? Only briefly. Your old phone keeps service until the new one activates, then the number moves and the old phone drops off.

Can I switch phones myself without going to a store? Yes. The whole process runs from the phones and your WiFi. A store visit is only needed for tricky cases or a damaged phone.

How long does it take? A number and eSIM transfer usually finishes in a few minutes, though a full data move can take longer depending on how much you have.

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