How to Unlock AT&T Apple iPhone 15 Plus with 3 Methods

You might have heard talk of unlocking an iPhone or breaking the carrier lock of an iPhone. This means that you take an iPhone which is locked into a specific carrier and unlock it so that it can be accessed by other carriers as well. It is beneficial to unlock iPhone AT&T as you can then have wider accessibility. Doing so often has the phone dubbed as a SIM-free or contract-free phone. That basically sums it up because an AT&T iPhone unlock can be liberating.

However, without a proper guide the process for AT&T iPhone unlock may get somewhat harrowing, or even end up with bad ESN on your Apple iPhone 15 Plus. As such, this article makes that process easy for you by detailing how to unlock AT&T iPhone by AT&T and without SIM card as well.

Part 1: How to Unlock AT&T iPhone without SIM Card

If you want to unlock iPhone AT&T without a SIM card then a great tool that you can make use of is DoctorSIM - SIM Unlock Service . The truly unique and great thing about this tool is its ease of use and convenience relative to the other approaches available in the market at the moment. It is safe, legal, hassle-free and most importantly, it can be done independently over a simple 3-step process. Furthermore, it is also a permanent solution, which means once broken the carrier lock, you never have to do so again. It’s liberated for life.

Read on to find out how to unlock iPhone AT&T without a SIM card via DoctorSIM. However, it might be helpful to first check whether your Apple iPhone 15 Plus is already unlocked (if you’re not sure.)

How to unlock AT&T iPhone without SIM card

Once you’ve verified that your Apple iPhone 15 Plus really is locked, you can follow the next steps.

Step 1: Select your Phone brand logo and name from a display list

Step 2: Select the Relevant Information

You’ll be asked to provide the Phone Model, Country and Network Provider details.

Step 3: Retrieve the IMEI Code

This is similar to the steps you followed to check your status. Retrieve your IMEI number by pressing #06#

Enter the first 15 digits, and then also add your email address so you may receive the unlock code.

Step 4: Email Confirmation

You’ve just got to wait a while. Within the guaranteed period you’ll receive a mail with further instructions and the unlock code.

Step 5: Enter Code

You’ve just got to enter the unlock code to your phone to AT&T unlock iPhone.

Part 2: How to unlock AT&T iPhone using iPhoneIMEI.net

iPhoneIMEI.net is a great iPhone Unlock Service by which you can factory unlock pretty much any iPhone working on any OS at all, all without jailbreaking. One of the many unique and cool features about this is that you no longer have to worry about iOS upgrade or syncing it to iTunes, because your Apple iPhone 15 Plus will never be relocked.Also, your warranty remains intact with this. Here’s how you can go about making use of this iPhone unlock service.

On iPhoneIMEI.net official website, just select your Apple iPhone 15 Plus model and the network carrier your iphone is locked to, it will direct you to another page. Once you have followed the page instruction to finish the order, iPhone IMEI will submit your Apple iPhone 15 Plus IMEI to the carrier provider and whitelist your device from Apple database. It usually takes 1-5 days. After it’s unlocked, you will receive an email notification.

This is an alternative means by which you can AT&T unlock iPhone. It is a tad more cumbersome and may take a little more time, but is another legitimate means you could opt for should you wish to do so. This is done by directly getting in contact with your Carrier. If you already know that your carrier is AT&T, you can contact them directly and get your Apple iPhone 15 Plus unlocked as follows:

Step 1: Go to their Site and Contact them

1. Go to https://www.att.com/deviceunlock/?#/ first. This is the official location whereby you can contact them.

2. The page will list out certain eligibility requirements. You have to read and agree to them before clicking ‘Continue.’

3. Next, you have to fill up the Request Form, including details about your Wireless number.

Step 2: Email confirmation

1. You’ll receive the unlock request number via email.

2. You need to click on the provided link within 24 hours in order for your unlock request to be officially accepted.

Step 3: Response

1. You should hear back from AT&T within 2 days.

2. If your request has been successful, they’ll send you further instructions about how to unlock your Apple iPhone 15 Plus.

Requirements

However, AT&T has the right to dismiss anyone’s request based on several requirements and criteria, so your application may yet be either rejected or you may have to go through further steps. It is a good idea to go through their requirements before you fill their form.

1. The obvious requirement is that your Apple iPhone 15 Plus must be locked to AT&T, else you should go to the relevant carrier page.

2. You iPhone couldn’t have been reported as either lost or stolen.

3. No record of it having been linked to any criminal or fraudulent activities.

4. All termination fees have been paid in full, and all the other iPhone installment plans, etc, have been completed.

5. After upgrading iPhone you must wait 14 days before you’re eligible for unlock.

Finding out how to unlock AT&T iPhone can be harrowing if you don’t know where to look, especially because performing the unlock can be so crucial for many people in order to access other carriers.

Both the options mentioned above offer a legitimate means by which you can AT&T unlock your Apple iPhone 15 Plus, whether done without a SIM card or by contacting the AT&T carrier.

However, going by personal experience the DoctorSIM alternative offers a much smoother, efficient and quicker alternative to contacting the AT&T carriers. It is also more secure because if you are going via the carrier without a SIM card then you’ll need to back up your Apple iPhone 15 Plus, then delete and restore it as well (for security measures). This isn’t just a time consuming process, but it can also prove to be risky. Furthermore, AT&T has a lot of checks and requisites in place which can keep your Apple iPhone 15 Plus from being unlocked, and even if you do pass the requisites it’s still a time-consuming process which may still be rejected as AT&T has final say. As such, going via DoctorSIM gives you complete agency and conveniently AT&T unlocks iPhone without any data loss, through a simple 3 step process.

How to Unlock Apple iPhone 15 Plus with IMEI Code?

If you have a locked iPhone, we have different methods that entail how to unlock iPhone with IMEI code. Apart from this, we have two separate unlocking methods which usually confuse a good number of people. These methods are Sim Unlock and iCloud activation lock bypass. The difference between the two is that the Sim unlock method involves unlocking the sim lock while the iCloud activation revolves around unlocking the automatic iCloud activation security feature.

If you want to know how to unlock iPhone with IMEI number and how to bypass iCloud lock, I have with me two different methods that will unlock your locked iPhone in a span of days as long as you follow the required steps.

Part 1: What is IMEI code? How to find IMEI Code on iPhone?

Each and every phone comes with a unique 15-digit code that differentiates it from other devices. This unique code acts as determinant or a tracking number when you happen to lose your phone. For those with iPhones, you can retrieve this unique number in different ways. The following are some of them.

1.1 Dial *#06#

This is the primary method of checking your IMEI code on almost all devices. On your dial pad, dial *#06# and press the call icon. Your unique code will be displayed immediately.

1.2 The Sim Tray

Another way of retrieving your IMEI code is by removing your Sim Card tray. In most devices especially iPhone 4, this number is usually located on the Sim tray.

1.3 The Back of the Phone

If you are operating on an iPhone 5, 5C, SE, 6, or 6S, you can retrieve your unique code at the back of your Apple iPhone 15 Plus.

Part 2: How to unlock iPhone SIM Card with IMEI Code?

DoctorSIM Unlock Service gives you the freedom to unlock your previously locked iPhone and render it useable for different network providers.

If you have a locked iPhone 7 and you want to unlock it, this is a detailed method on how to unlock iPhone 7 via its IMEI number using DoctorSIM Sim Unlocking services.

Step 1: Visit Site and Choose Phone Brand

Visit the official DoctorSIM Sim unlocking website and select your phone brand from the long list of brands supported by the unlocking service. You will be in a position to see the screenshot below.

Step 2: Select Phone Model and Network Carrier

A new web page will open up. From this new web page, scroll down the page and enter your phone model, country of origin, and your network provider. Once you are done, the amount of money to be charged for the services will be displayed on your right-hand side.

Step 3: Enter IMEI Number and Contact Details

Scroll down the page and enter your Apple iPhone 15 Plus 7 IMEI number as well as your email address. Check the box next to the “T&Cs” and click on the “Add to Cart” option.

Step 4: Pay and Wait

Once you have made your payment, the code to unlock your Apple iPhone 15 Plus 7 will be generated within a period of 1-2 business days. You will be notified via email once this code has been generated. When you get this email, switch Sim cards and enter a new one from a different carrier. When prompted to enter a code, enter the one that was sent to you. As simple as it is, that’s how you can unlock iPhone 7 using its IMEI number.

Part 3: How to remove the SIM lock by yourself?

Unlock iPhone with IMEI is a free and official method. However, it may cost almost 7 days to get a response. For many users, they want to unlock SIM card lock as soon as possible. Luckily, Dr.Fone - Screen Unlock (iOS) could help unlock all kinds of network issues for iPhone. Dr.Fone - Screen Unlock (iOS) stands out as an advanced and user-friendly tool designed to unlock iOS devices seamlessly. With its intuitive interface and broad iPhone model support, it has become a preferred choice for users looking to remove their iPhone SIM lock.

Dr.Fone - Screen Unlock (iOS)

Fast SIM Unlock for iPhone

Supports almost all carriers, from Vodafone to Sprint.
Finish SIM unlock in just a few minutes
Provide detailed guides for users.
Support newly released models from iPhone 5S to iPhone X.

3981454 people have downloaded it

Step-by-Step Guide to Unlocking SIM Lock on iPhone? [Any Carrier]

Unlocking your Apple iPhone 15 Plus SIM lock with Dr.Fone - Screen Unlock (iOS) is a straightforward process. Follow these steps:

Step 1: Install Dr.Fone program and launch Screen Unlock. Continue under Toolbox > Screen Unlock > iOS to launch the tool on a new window.

Step 2: Within the ‘Screen Unlock’ feature, choose ‘Remove SIM Locked‘ to initiate the SIM unlocking process.

Step 3: Click Unlock Now to continue. Dr.Fone will guide you through the process with clear on-screen instructions. Follow the prompts to unlock your Apple iPhone 15 Plus’s SIM card.

Step 4: With the unlocking process completed, you now have unrestricted access to your Apple iPhone 15 Plus, and the SIM lock is successfully removed.

You must want to know more about our amazing services. Click on our iPhone SIM Unlock guide to learn more.

Conclusion

From the information gathered in this article, we can comfortably state that it’s easy to unlock your Apple iPhone 15 Plus regardless of the model you are using. Whether you want to know how to unlock iPhone with IMEI number or to simply know how to unlock iPhone using IMEI code, the methods mentioned above will no doubt see you through each and every step when unlocking your Apple iPhone 15 Plus.

How To Unlock The Apple iPhone 15 Plus SIM Lock: 4 Easy Methods

Is your Apple iPhone 15 Plus locked to a specific carrier? Losing a complete hold of your Apple iPhone 15 Plus is very frustrating. You can’t use a SIM card from a different network. Keep calm because you have the chance to learn about the tools you can use to unlock your Apple iPhone 15 Plus.

In this article, we’ll talk about the two ways to find out if your phone is SIM-locked and four ways to unlock Apple iPhone 15 Plus, including Software that can quickly unlock your phone by following a few simple steps. After you read this article, the carrier options are much more available.

How to Check the SIM Lock Status on Apple iPhone 15 Plus

Click here

Check the “Network Provider Lock”

Before you go for a solution to unlock your Apple iPhone 15 Plus, you should first know the nature of the lock on your device. So, you should check the lock following the methods below.

Check it via “Carrier Lock” in “Settings.”

Go to Settings > General > About.

Apple has added a new section to iOS 14 called Network Provider Lock that immediately tells you the Apple iPhone 15 Plus device’s status.

Scroll down until it immediately tells you the Apple iPhone 15 Plus device’s status section. “No SIM restrictions” should appear on the screen if the Apple iPhone 15 Plus is unlocked. Seeing something else means that the Apple iPhone 15 Plus is locked.

Try a SIM card from another carrier

Follow the steps below:

Switch off your Apple iPhone 15 Plus
Open the SIM Tray with a straight pin and take out the SIM card.
Put the SIM card from a different provider into the iPhone’s sim card slot. Put the tray back where it belongs.
Turn on the iPhone.
Call any phone number that works. Your Apple iPhone 15 Plus is locked if you get an error message. If you can make the call and connect, your Apple iPhone 15 Plus is unlocked.

What are the prerequisites for an Apple iPhone 15 Plus SIM lock?

(Verizon/AT&T/T-Mobile as example)

How to unlock the Apple iPhone 15 Plus locked by Verizon

To prevent theft and other types of fraud, Verizon locks new devices to only work on the Verizon network. The company has different rules for unlocking prepaid and post-pay devices, as well as special rules for people in the military who are distributed.

“Unlocking” a device means turning off Software that would stop a customer from trying to use a device made for one carrier’s network on another carrier’s network. Due to different technologies, a Verizon Wireless device that has been unlocked may only work partially on another carrier’s network.

Verizon’s Policy for unlocking Post-pay devices

If you buy a phone from Verizon, it will be locked for 60 days after you buy it. If you buy a device from one of their authorized retailers, it will be locked for 60 days after it is activated.

After 60 days, the lock will be taken off itself unless the Apple iPhone 15 Plus device is found to be stolen or was bought through fraud. After 60 days, their phones are never locked again.

Unlocking Verizon’s Prepaid Device

After activation, devices you buy from Verizon and some devices you buy from one of their authorized retailers are locked for 60 days. After 60 days, the lock will be taken off itself unless the Apple iPhone 15 Plus device is found to be stolen or was bought through fraud. After the first 60 days, their phones are locked, but after that, they never lock them again.

Military Personnel Placement Unlocking Policy

If you are in the military and a Verizon Wireless customer, in case, you get orders to move outside of the Verizon Coverage Area. The company will unlock your device and stop your service if you ask, even if it has only been 60 days since you bought it.

How to unlock the Apple iPhone 15 Plus locked by AT&T

First, you should know that AT&T customers can only unlock a certain number of devices yearly. If a customer’s account is in good shape, they can unlock up to five devices per account per year. You can find out how to unlock an AT&T device and if you meet the requirements on the AT&T support page.

AT&T Unlocking security question

The person’s full name as it appears on the account
The account holder’s last four digits of their social security number
The AT&T passcode of the person whose name is on the account if that person has an online account.

Click here

How to unlock the Apple iPhone 15 Plus locked by T-Mobile

T-Mobile has set up several requirements that must be met for an unlock request to be processed.

The device has to be paid off in full, and the account has to be in good shape.
In the past year, less than two SIM unlock codes have been
The device had been connected to the T-Mobile network for at least 40 days before someone asked for it to be unlocked.
You have a service contract and have paid for at least 18 months in a row, or you paid a fee for moving. There are a few special situations that Customer Service can tell you more about if you need to.
The phone must have at least $50 worth of recharges paid for on prepaid plans.
If you meet the above requirements, you can call T-customer Mobile’s service at 611 from the Apple iPhone 15 Plus 11 or 12 you want to unlock and ask them to unlock it.

When you call, make sure you have ALL of the following:

The phone number of the main account holder
Account Password
The last four digits of the account holder’s SSN.
The IMEI number. Find it by going to Settings > General > About or pressing *#06#.

DoctorSIM

DoctorSIM has services that can be used to unlock a cell phone. This site lets you unlock phones from many brands, not just Apple. The services they provide make most of their customers very happy.

So, this site has been able to gain customers’ trust by providing excellent unlocking services. Many happy customers have given this site a 4.7 rating on the Trust pilot. The price of these devices depends on the brand and model. However, they have some pros and cons.

Pros & Cons

Pros

It can unlock almost all brands, including Apple, even some that aren’t as well-known.
A powerful and effective tool that can unlock 99% of all phones.

Cons

It can take up to seven days to unlock a device.
Some reviews say that the service from DoctorSIM doesn’t work.

Contact your carrier to unlock it with the IMEI code

When a customer deals an agreement with a large cell phone company for a certain amount of time, they usually get a discount on a device. Because of this, the Apple iPhone 15 Plus device has a controller lock, so customers can only use it on their network. You can leave without paying anything if your contract with the company is over. Before you can unlock your Apple iPhone 15 Plus, you have to do the following:

First, it has to be legal. It means the Apple iPhone 15 Plus device has not been reported as lost, stolen, or linked to a crime.

Then your bank account shouldn’t have any debts. If you signed a contract in exchange for a lower price upfront, you would have to wait until your contract was up (usually 24 months) or pay the remaining balance if you bought your phone on a payment plan. Each company has its way of unlocking.

Dr.Fone - Screen Unlock (iOS)

You have read the part about some ways to remove the SIM lock from Apple iPhone 15 Plus. If they are too complicated, you have another chance. Dr.Fone-Screen Unlock provides a direct method to unlock your SIM card.

Step1: First of all, Download and install the Dr.Fone - Screen Unlock (iOS)

Step2: In the main interface of Dr.Fone, please go for “Screen Unlock.”

Step3: Tap “Remove SIM Locked” in the following box to unlock your device’s network.

Step4: Tap “Start” as the beginning when your iOS device is prepared to be SIM unlocked.

Step5: When the Apple iPhone 15 Plus is connected, the software detects it and displays a list of details. Verify all shown parts are in place before clicking “Unlock Now.”

Step6: Jailbreaking your Apple iPhone 15 Plus is required before proceeding with the process. This approach is compatible with iPhones 5S and up running iOS versions 12.0 to 14.8.1. Therefore, in order to learn about technology, you must either read the manual or watch the video.

Step7: This step needs you to manipulate your SIM card and your network. Please be careful about the adjustment of all network settings.

Step8: You can put your phone down now. The rest part is automatic.

Step9: The device can now be used without any limitations imposed by the SIM carrier because it has been unlocked. To unlock the SIM card on your iOS device, tap the “Done” button.

The Bottom Line

So, these are the ways to find out if your Apple iPhone 15 Plus is locked and the four ways to unlock it if it is. You can get your Apple iPhone 15 Plus unlocked by calling your carrier. This is the official way to get rid of restrictions. If you don’t want to use this method, you can unlock your Apple iPhone 15 Plus using some online websites.

But Dr.Fone - Screen Unlock (iOS) is one of the most trustworthy and easy-to-use programs that lets you unlock your device by taking a few simple steps.