How to Unlock a Phone

Do you know how to unlock a phone? Well, if you're interested in a bring your own phone plan, you need to make sure you can activate it with another carrier. This won't be possible if your phone is locked, according to the FCC.

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These days, it is completely legal to unlock your phone and bring it to another carrier; but it wasn't always this way. Consequently, this article is a guide for you to free your locked phone from its previous network. Since the process differs for each carrier, I have summarized how to unlock a cell phone using each major network.

How to Unlock a Phone

How to Unlock a Phone - History

Up until 2014, public-law stated that it was illegal to unlock your cell phone without your carrier's permission, according to CBS News. At this time, the Unlocking Consumer Choice and Wireless Competition Act was signed by President Obama. The act repealed the law so that consumers are now free to unlock their old or used phones and use them with other carriers, as stated by

Now that it's legal, most cell phone carriers will allow customers to buy used cell phones or use their old phone to activate a plan on their network. This means more cell phones are being recycled and people are paying less for their plans. Consequently, many people are wondering how to unlock a cell phone.

How to Unlock Your Phone - What You'll Need

If you want to know how to unlock your phone, you'll have to get some things together. Here's what you'll need:


IMEI stands for International Mobile Equipment Identity. Ultimately, the IMEI of your device is your cell phone's unique identity number. You need it to unlock your phone.

To find it, try dialing the code *#06#. Your IMEI number should then appear on your mobile phone. If not, it may also be located in the battery compartment.

Finding your iPhone's IMEI

An iPhone's IMEI may be located in a different spot than other phones. If you need the IMEI number on your iPhone, Apple has an entire page dedicated to finding it on your specific Apple device.

2. Phone Number

You will need to provide your phone's number to unlock it.

3. Full name of account holder

You will also need to know the full name of the account holder. If you want to unlock a used phone, ask if the network will unlock it without an account.

4. Account number and pin or password.

You'll need the account number and password to unlock your cell phone. If you don't have an account, call to make sure they will allow you to switch to their network.

Many cell phone carriers now allow customers to buy used cell phones or use their old phone to activate a plan on their network.

How to Unlock a Phone - What's next?

Once you've collected your information, call the carrier you are switching to and make sure your phone will work with their network. Different providers connect via different networks. Therefore, you need to make sure your phone will work fully before you switch.

Unfortunately, unlocking a phone is different for each major carrier including AT&T, Verizon, Sprint, T-Mobile, or Metro PCS. Read on to discover how to unlock your phone on any of these networks.

How to Unlock a Verizon Phone

Most of Verizon's phones come already unlocked. If you don't get so lucky, Verizon is always willing to help. Here are some requirements you have to fulfill before you learn how to unlock your phone.

  • Your contract must be finished with no missed payments or overdue bills.
  • Your phone cannot be reported lost, stolen or associated with fraud.

1. Postpaid plan policies and instructions

  • If you purchase a postpaid plan with Verizon, it's likely your phone won't be locked. If you have or buy a used 4G LTE cell phone from Verizon, your sim card will definitely not be locked. You should not need any code to activate your phone with another network as long as you meet the requirements above.
  • Verizon does lock non-iPhone, 3G World Device SIM cards that have been activated with a postpaid plan. If you have an older phone that's not an iPhone, the code to unlock is either "000000" or "123456." The user guide for your phone should direct you to the phone's programming menu where you can input the code.
  • If you have any questions or cannot find your phone's user guide, call Verizon for help at this number: (800)-922-0204. You can also contact them using *611. They will unlock your phone for you if you ask them.

2. Prepaid plan policies and instructions

  • Verizon does not lock 4G devices on prepaid phone plans, with the exception of their Phone-in-a-box prepaid phones. These are restricted to Verizon prepaid services for one-year after activation or until you have made enough payments. The minimum payment amount is usually specified on the back of your Phone-in-a-box package.
  • Once you have either made the payments or waited a year, the code to unlock your phone is also either "000000" or "123456." Verizon will help you unlock it at your request.
  • In relation, Verizon does not lock 3G devices on prepaid plans except for Verizon's Phone-in-a-box prepaid phones. These phones are restricted to Verizon's prepaid services for six months after activation. They are also restricted to one year of use before they can be unlocked.
  • Once your time is up, the code to unlock your phone is the same as above. Contact Verizon with any questions.

How to Unlock a Sprint Phone

When you're dealing with Sprint, know that not all of their cell phones can be unlocked. Additionally, even after your phone is unlocked, it may not work fully with another carrier. If you want to unlock your Sprint cell phone, you have to call them and ask. Here are Sprint's policies regarding locked phones.

  • They can only unlock your phone if your SIM card is capable.
  • They will only unlock your SIM card if your cell phone has been active with Sprint for at least 50-days.
  • All payments and agreements must be completely settled before Sprint will consider unlocking your phone.
  • Sprint will not unlock a phone that has been reported lost or stolen.

If you meet all of these requirements, Sprint will happily unlock your phone for you. They even sell SIM unlockable devices now. If you purchased a new phone from them after February 2015, they will unlock it automatically as soon as it becomes eligible. You can call their customer care number at (817)-698-4199 with any questions.

Additionally, if your cell phone has been inactive for a while, it may take Sprint a little while to get it unlocked. They will sometimes have you update the phone "over-the-air" to ensure the unlock programming has been transmitted to your cell phone. Similar to Verizon, they cannot guarantee that your phone will work with another carrier once it is unlocked.

How to Unlock an AT&T Phone

Determining how to unlock your phone with AT&T is a little different from other networks. First, you need to see if your phone is eligible.

  • In order for your phone to be eligible, it can't be reported lost or stolen. It also can't be involved in fraudulent activity, according to Sprint's website.
  • All contract commitments must be finished and plan fees must be paid.
  • The phone cannot be activated on someone else's account.
  • You can still unlock a device if you don't have an AT&T account, but it must meet the requirements above. Also keep in mind that AT&T may charge a fee to unlock phones for non-customers.

1. Business Accounts

  • If you want to unlock a phone that is activated on a business account, you can. Just make sure you have been given permission by a current or former AT&T business customer.

2. Service Commitment or Installation Accounts

  • There are some specific policies to note in this instance. If you've upgraded your phone early, for example, you'll need to wait out the two-week buyer's remorse period before you can unlock your old device.
  • Additionally, your account must be active for at least 60-days before you can be eligible to unlock it.
  • AT&T will notify your account as soon as your phone is eligible.

3. Prepaid/Go-Phone accounts

  • Your phone must be active for at least six months to be eligible for an unlock with a prepaid or Go-Phone account.

Luckily, AT&T makes the unlock process easy whether you have an account or not. Their website houses a "device unlock portal" where you can type in the account holder's full name, phone number and whether or not you are an AT&T customer.

Then, follow the steps to submit an unlock request. It may take a couple days, but you should receive email instructions to unlock your phone if you're dubbed eligible.

how to unlock a t-mobile phone

How to Unlock a T-Mobile Phone

T-Mobile will unlock your phone for free within two business days if it is eligible. If you want to know how to unlock a T-Mobile phone, though, you'll need to know a few things first.

  • T-Mobile has an unlock limit of two per year.
  • The phone cannot be lost, stolen, or associated with fraud.
  • You'll have to either complete your contract or have made at least 18 months of payments on your two-year contract in order to be eligible. There is also the option of switching to a monthly Simple Choice Plan.
  • Make sure all payments are paid off and your account is in good standing with no overdue bills.

1. Postpaid accounts

  • In addition to the requirements above, your phone has to be active for at least 40-days before you can get it unlocked on a postpaid account.
  • T-Mobile may ask you to prove that you purchased the phone.

2. Prepaid Phones

  • With a prepaid plan, your phone has to be active for at least a year before you can get it unlocked.
  • If your phone hasn't been active for a year, you must have paid a minimum of $25 in refills for a basic phone or $100 in refills for a smartphone since your first use.
  • T-Mobile may also request proof of purchase for prepaid phones.

If your phone ends up meeting the requirements above, call T-Mobile's customer service number at (877)-746-0909. They will send you an unlock code and the directions to unlock your phone.

How to Unlock a MetroPCS Phone

MetroPCS works differently than the rest of the providers mentioned here. First, if you want to know how to unlock your MetroPCS Phone, there are just a couple requirements to note.

  • Your phone has to be active for 90-days before you can unlock it.
  • Your phone must be a MetroPCS Phone.

MetroPCS actually has an application that allows you to unlock certain types of phones. You can use their app to unlock phones including:

  • Alcatel Fierce XL
  • Coolpad Catalyst
  • HTC Desire 626s
  • Kyocera Hydro Wave
  • LG G Stylo, LG G Stylo White, LG K7, LG Leon LTE, LG Stylo 2 Plus
  • Samsung GS7 Black, Samsung Galaxy Core Prime, Samsung Galaxy Grand Prime, Samsung Galaxy J7, Samsung Galaxy On5
  • ZTE Avid PLUS, ZTE Obsidian

In order to unlock these phone, follow these steps.

  1. Connect to data via 3G, 4G, 4G LTE or Wi-Fi.
  2. Click on "device unlock" from the application list.
  3. Click continue.
  4. Pick the permanent unlock type.
  5. If it goes through, restart the device. This should activate the unlock.

There are separate instructions to unlock your phone if it's not on this list. These instructions apply to iPhones as well.

  1. Call Metro PCS Customer Service or go to a corporate MetroPCS store and ask for the unlock code.
  2. You'll need to provide your phone's number, the full name on the account, and the account billing pin number.

If your phone is eligible, MetroPCS will unlock your phone for you.

how to unlock a metropcs phone

How to Unlock A Phone Recap

Overall, figuring out how to unlock your phone can be really easy or extremely difficult. It all depends on your carrier's options and requirements. It also depends on your phone. If you have studied the instructions and advice above, though, you shouldn't have an issue.

Now that you are knowledgeable regarding how to unlock a cell phone, definitely check out the best bring your own phone plans. It will help guide you through the process of deciding on the best plan for your old or used phone. Also, check out my article on best cell phone plans to compare your options.