how to activate iphone 5s att?

To activate your iPhone SIM card, go to Settings > General > SIM Card and tap Activate.

To activate your AT&T phone, you will need to call 1-800-222-1222 from your phone.

No, you do not need a SIM card to activate your iPhone.

An iPhone says “unable to activate” when it’s trying to connect to a cellular network, or when it’s trying to set up the device for the first time.

Yes, you can put your AT&T SIM card in a new iPhone. However, you may not be able to use all of the features of the iPhone if you do this.

If you don’t have a SIM card, your phone will not work in the country.

If you have an Apple ID, you can use that to sign in to your iCloud account on your new iPhone. From there, you can select the photos, videos, and documents you want to keep and delete the rest. You can also choose to keep your settings and apps, or transfer them over to your new iPhone.

There are a few ways to transfer your number to a new iPhone without SIM card:
-Use iTunes: Open iTunes and connect your old and new iPhones. Click on the “Summary” tab in the bottom left corner of the iTunes window, then click on “Transferring Photos, Videos, and Music.” Under “Device Options,” select “Accounts.

To activate your ATT phone, you would call 1-800-123-4567.

The iPhone may say not activated because it needs to be reactivated by your carrier. To reactivate the phone, you’ll need to go to Settings > General > Reset and enter your carrier’s SIM card information.

Yes, you can insert a SIM card into your new phone.

Yes, you can switch SIM cards between AT&T phones. However, there may be limitations on the number of times you can switch SIM cards in a 12-month period and the phone may not work properly if you switch to a different carrier’s SIM card.

To activate your new iPhone with AT&T, you will need to visit an AT&T store and provide your new iPhone’s serial number.

There are a few things you can try if your iPhone 5s won’t activate. First, make sure that the battery is fully charged. If the battery is low, the phone may not be able to access cellular service to activate. Next, try resetting your phone by holding down the sleep/wake button and Home button at the same time for about 10 seconds. If that doesn’t work, you may need to go to a Apple store and have them perform a new activation on your phone.

No, you don’t need to go to AT&T to activate your iPhone. You can activate your iPhone online or through the Apple Store.