How do I activate my AT?
Give us a call at 800.331.0500 or dial 611 from any AT wireless phone.
- Make sure the ICCID / SIM card number you checked is from your new device, not your current device.
- Still having trouble? Give us a call at 866.499.8008.
What number do I call to activate my AT prepaid phone?
877.426.0525
Activate over the phone Call us at 877.426. 0525 for automated instructions. You will need to know your SIM card & IMEI number for activation. Note: Activation will take around 10 minutes to complete.
How do I activate a replacement AT phone?
Do one of these:
- If you have the original SIM card, remove it from your damaged device and insert it into your replacement device.
- If you don’t have your original SIM card, insert the new SIM card into your replacement device.
- Go to att.com/protechsetup to finish activating your insurance replacement device.
Can you activate AT SIM card online?
Go to Device Support. Choose your device. Scroll to Getting started and select Hardware & phone details. Choose Insert or remove SIM card and follow the steps.
Do I need to Call AT to activate new iPhone?
2. To activate a new line of service or a replacement device, please go to the AT Activation site or call 866.895. 1099.
Can I insert SIM before activation?
Before you activate your SIM: If you have an old SIM card, keep it until you’ve completed all activation steps for your new SIM card.
How do I transfer my AT service to my new iPhone?
To learn more, visit the AT Mobile Transfer website.
- From the home screen, select the. App Store app.
- On your old phone, select From this device and follow the steps to generate a QR Code.
- On the new phone, select To this device.
- Use your new device to scan the QR Code from the old one, which links both devices.
How can I activate my phone?
Activate a new Android Smartphone
- Save contacts and content on your old phone using the Transfer Content info .
- Power both phones down.
- If necessary, insert the SIM card into the new phone.
- If necessary;
- Follow the on-screen Setup Wizard instructions to activate and set up your new phone.
Can I just put my ATT SIM card in an unlocked phone?
Do not use an ATT sim card with an unlocked phone because it will be locked with ATT once you set it up with an ATT sim card.
Does a SIM card automatically activate?
If you have a new phone number Activate your SIM card in just one easy step: insert the SIM card into your mobile device and it will activate automatically.