How to unlock the phone using the provided code by the good guys at tmobile.I dont have a contract however I have service with them.

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1. Tap on the Developer options turn on the toggle OEM Unlock. Method 2: Steps to Unlock Bootloader on Samsung Galaxy Phones via PC (ADB & Fastboot) Some times, the device manufacturer doesn’t allow to unlock the device bootloader easily. You may have to get permission and get the code from your manufacturer at first.
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3. SAMSUNG GALAXY S2 T-MOBILE SIM Unlock Codes If your SAMSUNG GALAXY S2 phone is locked to T-MOBILE then we can unlock it with OFFICIAL Sim Unlock Code with 100% success rate! We offer the fastest services at the best price on the web for OFFICIAL Samsung Sim Unlocking. If you pick us to unlock your SAMSUNG GALAXY S2 phone, you will not bother.
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Unlocking Samsung Galaxy S2 with a remote unlock code is now available at FreeUnlocks.

Unlocking this phone requires an unlock code that is remotely sent to your email. Get your Free unlock code fast and easy and experience the new world waiting for you once you have unlock your Samsung Galaxy S2 phone. In order for you to unlock your phone you will need your IMEI # (by dialling *#06# or by looking under the battery), Brand/Model of the Phone, Country and Service Provider that your phone is currently locked to.

After you have located your IMEI #, click here and it will direct you to our website on how to unlock your Samsung Galaxy S2 for Free!

On our webpage, you will be given a drop-down menu with options where you can choose which best corresponds to the Tool that you require.

GET IT FREE – Choose the best-corresponding option from the drop-down below, then click “Unlock Now”

All we need is your phone’s IMEI number, its model number, and the network to which it is currently locked.

After clicking the right option, you will be given choices of TrialPay offers- Before receiving the unlock code; you will have an option to complete one of the offers from TrialPay’s Partners.

ALL Unlock codes are available via PayPal or Credit Card through TrialPay secure checkout.

After purchasing the unlock code you will be receiving an email from us, mostly instant, with your IMEI #, Unlock Code, and How to unlock instructions.

Why unlock your phone?

1. If you are a traveller, you can just buy local SIM cards in order to save a lot amount of money from International Roaming Fees.
2. Free from any restrictions to any service provider worldwide.
3. Reselling value of the phone would increase dramatically.
4. The phone is permanently unlocked even after updates.
5. No Software and Cables.
6. No Technical Experience needed Easy and effortless instruction.
7. It is LEGAL!

How to unlock your Samsung Galaxy S2?

1. Insert the unaccepted SIM card and then turn the power ON.
2. You will be asked for an unlock code or password.
3. Enter your unlock code.
4. Your Samsung Galaxy S2 in now unlocked!

Otherwise, if the phone is displaying “Insert Correct SIM card” you may want to use this instruction:

1. Insert the unaccepted SIM card and turn the power ON.
2. Dial or Type #7465625*638*CODE#
3. Your Samsung Galaxy S2 is now unlocked!

↓ Can we unlock your phone? Start here!↓

How to unlock my Samsung SM-R730A Galaxy Gear S2 for FREE?

If you want to get the unlocking code for your Samsung SM-R730A Galaxy Gear S2, we recommend you to contact to the original carrier, because it is the only way to obtain the SIM network unlock PIN for free. You must know that you need to fulfill the carrier's requirements, such as being the cell phone plan owner.Our company is dedicated to calculate unlocking codes by IMEI, we work with official unlocking servers and we send the same code as the carrier.

How to insert the SIM network unlock PIN

Don't get complicated, the best way to calculate the unlocking code is our servers, when other SIM cards are inserted, and your Samsung SM-R730A Galaxy Gear S2 asks you for the code; you must fill out the questionnaire and in a few hours you will receive an email with the unlock instructions.

It should be noted that to unlock a Samsung device, sometimes, the unfreeze MCK code is required (if the attempts are exhausted, so the mobile phone will show - SIM network PIN blocked. Enter SIM network PUK - ) or could be necessary the regional code RGCK (if you are going to use the mobile in another continent or region), in our company we also provide these unlock codes.

Could Samsung SM-R730A Galaxy Gear S2 unlocking be removed?

Certainly not, our unlocks are official and forever, you can update Android without any problem.

In which countries can I use my mobile phone?

The unlocks that we offer allow you to use all the SIM cards such as Spectrum, C Spire, AT&T, US Cellular, Cingular, Cricket, Nextel, Sprint, T-Mobile, Verizon, MetroPCS, Tracfone, Boost Mobile, Aio, StraightTalk, H20 Wireless, Simple Mobile, Virgin Mobile, Family Mobile, Xfinity Mobile, Viaero, Total Wireless from USA and all over the world.

Samsung SM-R730A Galaxy Gear S2 does not allow me to send calls

Galaxy T Mobile

When a SM-R730A Galaxy Gear S2 does not reject your new SIM card but does not allow you to make calls, it is most likely that the IMEI has been blacklisted. You need to contact with the carrier to solve it.

Unlock Galaxy S2 T Mobile Sgh T989

How to unlock a Samsung SM-R730A Galaxy Gear S2 if it doesn't prompt for the unlock code?

The United States AT&T, Cricket, metroPCS and T-Mobile carriers can lock the SM-R730A Galaxy Gear S2 and do not request the SIM network unlock PIN because they lock the devices through an application called Device Unlock, this app is already installed on the mobile phone. Once your order the unlocking, our server authorizes it, simply running the application and pressing the Permanent Unlock button.

A Samsung from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from United States will not prompt the network unlock PIN, these cells has a blocked firmware from the service provider. Our company knows this situation and can unlock these phones without any problem. But the unlock is by software, you need to connect your phone to the PC, even though the unlock program is simple, we will also provide help remotely with one of our technicians.

Samsung Galaxy S2 T Mobile

All these versions are supported