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To unlock your AT&T phone, the company has a few requirements you have to lớn hit. Once you meet the requirements (detailed below), you can head to AT&T's unlock portal. You'll be prompted for your phone number và your phone's IMEI number, & then AT&T will unlock your device. The requirements vary slightly for prepaid AT&T devices và business devices, which we'll get into below.
HOW khổng lồ UNLOCK AN AT&T PHONE BY YOURSELF

AT&T won’t just let you unlock any phone at any time. Instead, you’ll have to lớn follow a specific list of requirements before you can phối your phone free from Big Blue. Here are the requirements for each specific category of device.
Postpaid personal device
Most AT&T users will be here looking for a way to lớn unlock a postpaid device. After all, AT&T offers most of its phones on monthly contracts to help you spread out the cost of your device. Here are the requirements to lớn unlock a postpaid AT&T phone yourself.
It must be an active AT&T device on your account.It must be paid off through monthly bills or paid off early.It cannot have an outstanding trương mục balance.It has not been reported as lost, stolen, or involved in fraud.Prepaid personal device
You might also be looking for a way to set your prepaid AT&T phone free, và the requirements are mainly the same. However, there’s one key difference before you can unlock a prepaid AT&T device. It must have at least six months of service on the AT&T network.
Business device
The third and least likely type of device you might be looking to lớn unlock at AT&T is a business device. Maybe you got a work phone that you love, or you’re just hoping to keep it as a backup device. Here are the requirements you need khổng lồ meet to unlock an AT&T business phone:
You have your company’s permission khổng lồ unlock it.You complete your contract or term agreement, if applicable.You wait 30 days following an early upgrade on a two-year contract.See also: How lớn unlock a Verizon phone | How to unlock a T-Mobile phone

If you’ve taken the steps to lớn ensure that your AT&T phone is ready to be unlocked, you’ve already done the hard part. Now it’s time to roll through the three-step process on AT&T’s Device Unlock hub. Before you start, make a chú ý of your phone’s IMEI number, which you can usually find either printed on your phone, hidden in the settings menu, or by dialing *#06# on your device.
Once you have your IMEI number, follow these steps:
Answer Yes lớn the prompt Are you an AT&T wireless customer?Enter your 10-digit phone number & confirm that you’re not a robot.Enter the name and thư điện tử address associated with your AT&T account. AT&T will then send you a confirmation email.Open the e-mail and click on the confirmation links within 24 hours, or AT&T will cancel your request.Once you’ve confirmed your request, all that’s left to vì is sit và wait for AT&T lớn process the request. This could take a day or two, at which point AT&T will follow up with specific instructions for your device.
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Yes, your local AT&T store can help you to lớn complete the unlock process. However, the service representative will likely walk you through the steps detailed above. They vì not have the authority khổng lồ approve your request, so you will still have to lớn wait on AT&T’s approval.
No, to lớn unlock a Straight Talk phone, you will have to lớn complete a different process. You can kiểm tra out Straight Talk’s unlock guide right here. Once you’ve unlocked your Straight Talk phone, you can bring it khổng lồ AT&T if you want, as both carriers are GSM-based.
No, as with Straight Talk, carriers can not unlock another carrier’s devices. If you want khổng lồ unlock an AT&T phone for use with Verizon, you will have to lớn follow the steps above. However, Verizon has historically relied on a CDMA setup, while AT&T is GSM-based, so not all phones will be compatible with both carriers.
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Once you start the process, it should only take a day or two. You have 24 hours to lớn accept the confirmation email, followed by a few days for AT&T lớn complete its over of the process.