How do you unlock a tmobile phone

How do you unlock a tmobile phone

The fastest, safest, and most efficient way to permanently unlock your phone

  • The only way to unlock your smartphone with the Device Unlock App
  • Lowest price on the internet
  • Fully guaranteed or your money back

How to unlock your device from T-Mobile with the Device Unlock App

The traditional method of unlocking a phone so it can be used on any network in the world is typing in an unlock code. However, for some smartphones locked to T-Mobile, a different method is required.

Back in 2014, T-Mobile pre-installed an application on a number of makes and models which allow the owner to request and apply a mobile device unlock directly from the device. For phones which do not prompt for the unlock code, this is the only method that will unlock the phone.

If T-Mobile has pre-installed the Device Unlock App on your smartphone, and you can check this under the Applications icon, follow the steps below:

  1. Request your unlocking below by selecting the make of your phone locked to T-Mobile and then our Device Unlock App Service. DO NOT choose any other unlocking service. We do not issue refunds if the incorrect service is selected.
  2. Once we've received your unlocking request, we will send you an e-mail informing you that the phone's IMEI number has been registered as unlocked on the T-Mobile server.
  3. Insert a SIM card from a network that does not belong to T-Mobile.
  4. Open the Device Unlock App and select the "Permanent Unlock" option.
  5. You will see the following message: "Unlock Approved: Mobile device is permanently unlocked".

How do you unlock a tmobile phone

Device Unlock Brands

FAQ for T-Mobile Device Unlock App

What is the Device Unlock App Service?

The Device Unlock App Service is an unlocking service for devices with the Device Unlock App pre-installed by T-Mobile and that cannot be unlocked by inserting an unlock code which is the traditional way of unlocking a phone.

This service permanently unlocks the phone so it can be used with any network provider in the world.

How do I know if the Device Unlock App has been pre-installed on my phone?

If T-Mobile has pre-installed the Device Unlock App on your phone, it will be under the Applications icon on the main menu. If you do not have the app on your smartphone, you can still unlock the device the traditional way (using the phone's IMEI number) by selecting either our Standard or Premium Service. However, the phone must prompt for the unlock code. If it does not, unfortunately, your phone cannot be unlocked via IMEI.

For which makes is the Device Unlock App Service available?

The phone manufacturers which include the Device Unlock App on their devices are Samsung, LG, Alcatel, HTC, Huawei, Kyocera, Motorola, Sony Xperia, and ZTE.

The network providers using this application to unlock phones from their network are T-Mobile and MetroPCS.

Why unlock your T-Mobile phone with doctorSIM?

  • You will be able to use your phone with any network provider.
  • The warranty of the phone will remain valid.
  • Fast unlocking code turnaround.
  • Permanently unlock your phone without leaving your home or office.
  • Unlocking is 100% legal and permanent.
  • No need to restore, update your software or use cables to unlock your phone.
  • Zero risks of damaging your phone using this method.
  • Customer support available 24 hours a day, 7 days a week to assist you.

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doctorSIM reviews

15000+ reviews

Great service. Phone locked to network provider and code provided released the lock.

Excelent service it only took 2 hours after I made the payment to get my phone unlocked, the process was very simple.

How Do I Unlock My T-Mobile Phone?

How to Unlock T-Mobile Phone to Work on Another GSM Network

Generally T-Mobile devices will come carrier locked to the T-Mobile network so you cannot use it with a sim card from another provider. Depending on the make and model, you will either require an unlock code, or unlock the device on the back end (iPhones and devices with preinstalled T-Mobile Unlock Apps). Cellunlocker.net on a daily basis unlocks Hundreds of T-Mobile phones for customer who are traveling, selling their phone as “unlocked” or simply do not wish to continue using T-Mobile service without having to buy a new phone.

We can Unlock almost any T-Mobile Phone

Cellunlocker.net can unlock almost every T-Mobile device up to date. As mentioned before, we can unlock devices that even T-Mobile cannot unlock themselves and models which they state cannot be unlocked. We can unlock the following:

– Devices with “Sim card not supported” (iPhone)
– Devices asking for “Network Unlock Code”
– Devices with Preinstalled T-Mobile Unlock App

How do you unlock a tmobile phone

Network Unlock

We unlock your T-Mobile Phone so you can use it on another network.

How do you unlock a tmobile phone

Unlock From Home

The Step by Step process is so easy do it from home. No Software or Cables required.

How do you unlock a tmobile phone

Save on roaming fees

If you are traveling, save money by buying a local SIM card. Use the sim card of your choice internationally.

How do you unlock a tmobile phone

Lowest Price Guaranteed

There are no middlemen! We will match/beat any competitor pricing.

How do you unlock a tmobile phone

Official Unlocking Method

Exact same method your provider will use. No risk in damaging your phone or voiding warranty.

How do you unlock a tmobile phone

Lifetime Staff Support

We have agents working around the clock 24/7 to answer any questions or concerns.

How do you unlock a tmobile phone

Results sent via Email

No need to bring your phone in, all results are emailed to you. Unlock from the comfort of your own home.

How do you unlock a tmobile phone

100% Money Back Guaranteed 

If we are unable to unlock your phone you will be refunded 100%.

We can even Unlock the devices T-Mobile will Not Unlock for you!

Network / Carrier Unlock Yes. This is to unlock your devices carrier restrictions. No more sim lock.
Permanent Unlock Yes. Once unlocked it is permanent, no relocking
Blacklist Supported Yes. We can unlock blacklisted phones (no guarantees it will work with the same provider or other domestic carriers)
Unpaid Bill Supported Yes. Unpaid bill status devices can be unlocked
SIM card Required Yes. A sim card from a different carrier will be required
Data Cable Required No. No need to plug it into a computer unless it must be done via an alternative method


Keep in mind, Unlocking a T-Mobile Device is 100% Legal. It does NOT void your warranty, contract or effect the plan you currently have.

Get Your T-Mobile Phone Unlocked

Unlock All T-Mobile Devices and Models:

Unlock T-Mobile iPhone
Unlock T-Mobile Samsung
Unlock T-Mobile LG
Unlock T-Mobile HTC
Unlock T-Mobile Nokia
Unlock T-Mobile Sony
Unlock T-Mobile Alcatel
Unlock T-Mobile Motorola
Unlock T-Mobile Blackberry
Unlock T-Mobile Kyocera
Unlock T-Mobile Sonim
Unlock T-Mobile Huawei
Unlock T-Mobile ZTE

+ all other Models from T-Mobile

After unlocking your T-Mobile phone, Cellunlocker.net recommends the Following Networks:

At&t
T-Mobile
Xfinity
Simple Mobile
Red Pocket
H20
Vodafone
Orange
Rogers
Freedom Mobile
Koodo
Chatr
Bell
Wind
Mobilicity

The Unlocking Process

  1. Fill out the unlock form with your device details
  2. Once we have received your request form, we will start to search for your unlock.
  3. Our automated system will email you the T-Mobile unlock when it’s ready.
  4. Follow the unlock instructions emailed to you. Follow our how-to unlock walk through.

(Keep in mind Devices with preinstall Unlock App or iPhones do not require an Unlock Code but will be unlocked from the backend)

Need Help?

If you have any further questions, please contact our 24/7 support.

Ready to Unlock?

Select “Choose Make” at the top to Proceed with Unlocking your T-Mobile phone.

Can a T

If you're a T-Mobile customer, there are a few hoops you may need to jump through, depending on your phone and plan. If your device is eligible, T-Mobile will remotely unlock it within two business days. Below are all the requirements and steps you'll need to unlock your iOS or Android phone and plan.

Can you unlock a mobile phone yourself?

How do I unlock my mobile phone? You can make sure your phone actually needs unlocking by inserting a SIM card from another network into your mobile phone. If it's locked, a message will appear on your home screen. The simplest way to unlock your device is to ring your provider and ask for a Network Unlock Code (NUC).

Does tmobile unlock phones for free?

We unlock mobile devices that meet the following eligibility criteria free of charge. Device eligibility is determined as follows: The device must be sold by T-Mobile. The device must not be reported as lost, stolen or blocked.

Can I unlock my phone myself for free?

Yes, it is legal to unlock phones. More importantly, the FCC has mandated that all carriers should unlock phones for their consumers for free if a consumer so desires.