Jun. 19

T-Mobile USA Mobile Device Unlock App (Android Official Unlock)

Android, IMEI Unlock, U.S.A Networks

T-Mobile USA Mobile Device Unlock App (Android Official Unlock)

Device Unlock is an Android app that allows you to request and apply a T-Mobile Device Unlock directly from the device. The features of this app include the ability to remotely request Mobile Device Unlock without having to contact Customer Care and automatically apply the Mobile Device Unlock to the device without the use of a manual code.

Thanks to this app, we’re now able to Register any IMEI as “Eligible” in the T-Mobile Database so you can unlock your Cell Phone using the “Device Unlock” App. Turnaround time for delivery is less than 2 Business Days. To officially unlock your T-Mobile USA Cell Phone using the Device Unlock App, please click here.

All you need is an Android device that supports the Mobile Device Unlock app:

  • Alcatel OneTouch Evolve (OT-5024N),
  • Alcatel OneTouch Fierce 4 (OT-5056N),
  • Alcatel OneTouch Fierce XL (OT-5054W),
  • Alcatel OneTouch POP Astro (OT-5042T),
  • Alcatel GO FLIP (OT-4044W),
  • Coolpad Catalyst (3622A),
  • Coolpad Defiant,
  • Coolpad Rogue (3320A),
  • HTC 10,
  • HTC One M9,
  • HTC Desire 530,
  • HTC Desire 626s,
  • HTC U11 life,
  • Kyocera Hydro LIFE (C6530),
  • Kyocera Hydro Wave (C6740),
  • Kyocera DuraForce PRO,
  • Kyocera DuraForce XD (E6790),
  • LG Aristo (M210),
  • LG G Stylo (H631),
  • LG G4 (H811),
  • LG G5 (H830),
  • LG G6 (H872),
  • LG K7 (K330),
  • LG K10 (K428SG),
  • LG K20 Plus (TP260),
  • LG Leon LTE (H345),
  • LG Stylo 2 Plus (K550),
  • LG Stylo 3 PLUS (TP450),
  • LG V10 (H901),
  • LG V20 (H918),
  • LG V30 (H932),
  • LG V30+ (H932U),
  • Motorola moto e⁴,
  • Motorola Moto Z Force,
  • Samsung Galaxy Avant (SM-G386T),
  • Samsung Galaxy J3 Prime (SM-J327T),
  • Samsung Galaxy J7 (SM-J700T),
  • Samsung Galaxy J7 Prime (SM-J727T),
  • Samsung Galaxy On5 (SM-G550T),
  • Samsung Galaxy S6 (SM-G920T),
  • Samsung Galaxy S6 Edge (SM-G925T),
  • Samsung Galaxy S6 Edge+ (SM-G928T),
  • Samsung Galaxy S7 (SM-G930T),
  • Samsung Galaxy S7 Edge (SM-G935T),
  • Samsung Galaxy S8 (SM-G950T),
  • Samsung Galaxy S8+ (SM-G955T),
  • Samsung Galaxy Note 5 (SM-N920T),
  • Samsung Galaxy Note 7 (SM-N930T),
  • Samsung Galaxy Note 8 (SM-N950T),
  • Samsung Galaxy Grand Prime (SM-G530T),
  • Samsung Galaxy Core Prime (SM-G360T),
  • Sony Xperia Z3 (D6616),
  • T-Mobile REVVL,
  • ZTE Avid Plus (Z828),
  • ZTE Avid Trio (Z833),
  • ZTE Obsidian (Z820),
  • ZTE Zinger (Z667T),
  • ZTE Zmax Pro (Z981).


Once the unlock request is processed, customer needs to:

  1. Connect your phone to WiFi.
  2. Go to Google Play Store and install the “Device Unlock” app from T-Mobile.
  3. Open app and select “Permanent Unlock“.
  4. Phone will check status from server and reboot, and will be unlocked !


T-Mobile Device Unlock App


Important Related Post: https://www.unlockbase.com/blog/mobile-device-unlock-app-troubleshooting/

  • Osvaldo Parra

    lol, really expensive, other servers offer this at half of this money

    • Only for S6, S6 Edge, and Avant using the MetroPCS Firmware Flash method.
      We also offer this (for under half the price)

      • Osvaldo Parra

        s6 edge t mobile (925t) cost $25 at other servers, and here cost 54. more than twice

        • Unlocker

          Where can i find it cheaper?

          • Osvaldo Parra

            a lot of posts on xda s6 edge t mobile section

  • DNHD

    14:20:47 > Samsung Samsung Galaxy S6 Edge UNLOCK: START!

    14:20:47 > Please power on phone and connect to usb in android debug mode!

    14:20:47 > If phone ask to allow usb debuging please accept!



    14:20:48 > Searching for phone:

    14:20:59 > Searching for phone: OK!

    14:20:59 > Reading info:

    14:21:03 > Reading info: OK!

    14:21:03 > Checking root:

    14:21:05 > Checking root: OK! (ROOTED)

    14:21:06 > BRAND: SAMSUNG

    14:21:06 > MODEL: SM-G925T

    14:21:06 > ZEROLTETMO

    14:21:06 > HWID: SAMSUNGEXYNOS7420-10

    14:21:06 > BOOT LOADER: G925TUVU2COF8

    14:21:06 > COUNTRY CODE: USA / US

    14:21:06 > SALES CODE: TMB

    14:21:06 > VERSION: ANDROID 5.1.1

    14:21:06 > BUILD LMY47X / G925TUVU2COF8

    14:21:06 > G925TUVU2COF8 / G925TTMB2COF8 (PDA/CSC)


    14:21:06 > HARDWARE: REV0.2

    14:21:06 > KERNEL: 3.10.61-S6_UniKernel_v6-0001_rb (gcc 4.8)

    14:21:06 > PHONE SN: R58G325QP5W

    14:21:06 > CPU TYPE: EXYNOS5 / SAMSUNG Exynos7420

    14:21:06 > RIL MODEM: SHANNON333

    14:21:06 > RIL VERSION: SAMSUNG RIL V3.0

    14:21:06 > SIM STATUS: ABSENT

    14:21:10 > Reading data:

    14:21:25 > Reading data: OK!

    14:21:28 > BACKUPSSAMSUNGSamsung Galaxy S6 EdgeSM-G925T__EFS-BKP_2015-08-13_14-21-28.bin

    14:21:28 > Saving backup:

    14:21:29 > Saving backup: OK!

    14:21:31 > Sending data to server:

    14:21:31 > Sending data to server: OK!

    14:21:31 > Calculating [by server] please wait:

    14:21:34 > Calculating [by server] please wait: OK!

    14:21:35 > Sending data to server:

    14:21:36 > Sending data to server: OK!

    14:21:36 > Calculating [by server] please wait:

    14:41:37 > Calculating [by server] please wait: ERROR! (SERVER TIMEOUT)

  • Shankaran K

    Hi, I have been trying to unlock by device (Samsung S6) and have not been getting the right support from T mobile. I have paid the Equipment balance in FULL and had to cancel my connection as I had to move out of the US (return to India for work reasons). Per instructions used the unlock app in the S6 phone (Permanent Unlock) and got the approval message, however when I use the non tmobile SIM, get the error ‘Network locked SIM inserted’ suggestion the phone unlock was not successful. Post that have raised multiple requests with T-Mobile all giving the same answer. I had for escalating this issue and still have not heard anything from T-Mobile post 72 hours..
    For reference
    Original request : 8337069
    Chat ref no : 742906762019975752
    another follow chat : 745440073384141025

    And recently had another chat with support to escalate and has been over 72 hours with no reply. . Been an horrible experience, having paid close to 750$ and not being able to use it in India .. Need help in resolving this ASAP

  • Cesar Hernandez

    Hi, I have a Xperia Z3 D6616 version from TMobile, so far I havent been abble to unlock the network to use it in my country, can you tell me how to unlock it and the cost, or redirctme to the link to buy your service. Thanks

    • This Sony Z3 have the “Device Unlock App” from T-Mobile. Unfortunately our service to unlock Cell Phone from T-Mobile with Device Unlock App is currently down until further notice. We will post a note in this Blog Post once the service restart.

      • Cesar Hernandez

        Ok, thanks.

  • Don Diba

    i have samsung grand prime here…

    it has t-mobile device unlock app…

    every time i tried to unlock using that app on PERMANENT UNLOCK ts says


    what does the message means then??? is the phone still on contract??

    • Your phone is locked, you need to call T-Mobile and check if the phone is Eligible for Unlock. We used to have a service for this, but it’s currently down until further notice. We will update in this Blog post as soon as our service resume.

      • Don Diba

        thank you

  • wilmer chiu

    Hi, I have a LG Leon H345 version from TMobile, so far I havent been abble to unlock the network to use it , can you tell me how to unlock it and the cost,

    • We used to have a solution to unlock this, but unfortunately this service is currently down until further notice. We will update in this Blog post as soon as our service resume.

  • Miguel Martinez

    hi i have the lg g4 from tmobile, it has the device unlock app…can i unlock it to use it overseas? how??

    • Sorry, our service for T-Mobile is currently down until further notice.

  • davidesc

    sir, when will the tmobile unlock app service be available again? any ETA?

    • Unfortunately, no ETA 🙁

      • Rober Rangel de Paz

        Any chance to unlock with code?

        • Definitively not 🙁

          • Rober Rangel de Paz

            I just bought the code :'(

          • Well then Cancel Order by email before it’s too late

          • Mark Persaud

            Hi how did you get to enter the code???

          • Rober Rangel de Paz

            I can’t!! That’s the problem 🙁

          • Mark Persaud

            Watch “How to Unlock T-Mobile Device Unlock App (Cellunlocker.net)” on YouTube – https://youtu.be/10JxpVeSlTM

          • Mark Persaud

            This video should help

  • Jewel Tapader

    Sir when tmobile unlock app service will be available?

    • We do not have any idea. I need Crystal Ball to answer this question 🙂

  • Alex ram

    Any ETA
    I have lg GSTYLO

  • Cesar Hernandez

    Its available for Xperia Z3 D6616 from TMobile?

  • Bogdan B

    Is it working now for LG G Stylo (H631)? I tried with other unlock providers but they said they cannot help.
    In my case the only chance to unlock this phone is through this annoying unlock app. There are no means to introduce the SIM unlock code (menu and other dial codes are not working) in the phone I have

    • Today service is down because of Thanks Giving but service should resume on Monday.

  • Marcos Serna

    The service is currently in operation

    • Yes, service is currently up & running.
      New turnaround of delivery is up to 4 business days.

  • David Berroa

    The service up, for remote unlock usin UnlockBase Cable?

  • any idea if it’s working for LGV10, I have tried 3 companies and have got a refund back for all, they said my IMEI was not found in the database

  • Robens Jean Baptiste

    Its available for zte z820 from TMobile too?

  • Hi so I tried your comps y twice for my unlock but your company client do it. I never got a reason as to why