[T-Mobile] Free SIM Unlocking Service - [OnePlus/Samsung/Google]

mobbdeep

Senior Member
Sep 22, 2015
308
555
123
Hello XDA,

I am back at it again with the free T-Mobile network unlocks. Yep, you heard that right... 100% FREE. This service will allow you to go into your Settings and perform a network unlock.

ATTN: IF YOU DO NOT MEET THE BELOW REQUIREMENTS OR READ THIS ENTIRE THREAD, DO NOT PM ME AND WAIST OUR TIME. YOU WILL BE IGNORED!

Current turnaround time:
~1-3 days depending on how busy I am. Yes, I have a life outside of this.

Requirements:
  • Unlocking for T-Mobile OnePlus/Samsung/Google US variants only.
  • Not eligible for MetroPCS or TMO subsidies.
  • Not eligible for Sprint users even though they merged.
  • Device must be on the network for AT LEAST 3 full calendar days.
  • Cannot be flashed to any international firmware.
  • Can be bought 3rd party but must be the T-Mobile variant and on the T-Mobile network.
  • If you meet the above requirements, PM the last name of the account holder and your phone number associated with said device.

Important Information:
  • Please keep in mind I get a lot of PM's regarding this so you will get a reply when yours has been completed. Do not send multiple requests.
  • If you make any SIM card changes, you will have to wait at least 24 hours for me to be able to unlock your device.
  • Your device does NOT have to be paid off.
  • There is no 100% guarantee this will work. There could be a possibility of an unlock ineligibility.
  • The device MUST be one purchased from T-Mobile or a 3rd party but the T-Mobile variant; NOT OnePlus/Samsung themselves or a different carrier.
  • I cannot unlock with just an IMEI number or prepaid phones.

ERROR CODE = 255? See below..
  • Clear your network settings. Settings > System > Reset Options > Reset WiFi, Mobile, & Bluetooth.
  • Power cycle your device (turn it off and on).
  • Still doesn't work? PM me your phone number.
  • I may request you to simply direct message TMobileHelp on Twitter to whitelist your IMEI.

Plenty of vouches here from my OP7 / OP8 unlocking..

Feel free to donate below!

PayPal:
https://PayPal.me/spdyhost
CashApp: Given in PM by request.​
 
Last edited:

XmentalX

Senior Member
Nov 23, 2006
191
42
58
Bay Area
www.google.com
I know you posted your threads to vouch but I will gladly give you a +1 here as well you helped me out in the past. If you ever are able to expand to Pixels I have a 4A 5G that I would love to unlock the bootloader on. Beyond that thanks for this awesome service you provide!
 
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mobbdeep

Senior Member
Sep 22, 2015
308
555
123
I know you posted your threads to vouch but I will gladly give you a +1 here as well you helped me out in the past. If you ever are able to expand to Pixels I have a 4A 5G that I would love to unlock the bootloader on. Beyond that thanks for this awesome service you provide!
Drop me a PM and I'll take a look on Thursday. I won't be doing unlocks tomorrow but I'll be knocking everything out then. I don't see why I can't do it. If I can, then I'll update the thread and add the Pixel in on it too.

Ah nuts that's a nope for my Nord N10 5G on T-Mobile Metro... oh well I hope the drawer trick works in 6 months.
Sorry about that!

@mobbdeep I can't PM is it over already
PM me now, sorry. The last time I logged in here, this forum was on a different layout and older forum software so settings were moved around.

---

To those who were donating to request network unlocks while I stopped the service and you still need the unlock, PM me. I will be knocking the requests out starting Thursday.
 

thetojo

Member
Nov 30, 2009
13
4
33
33
Vagabond
Drop me a PM and I'll take a look on Thursday. I won't be doing unlocks tomorrow but I'll be knocking everything out then. I don't see why I can't do it. If I can, then I'll update the thread and add the Pixel in on it too.



Sorry about that!



PM me now, sorry. The last time I logged in here, this forum was on a different layout and older forum software so settings were moved around.
I just did thank you
 
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XmentalX

Senior Member
Nov 23, 2006
191
42
58
Bay Area
www.google.com
Drop me a PM and I'll take a look on Thursday. I won't be doing unlocks tomorrow but I'll be knocking everything out then. I don't see why I can't do it. If I can, then I'll update the thread and add the Pixel in on it too.



Sorry about that!



PM me now, sorry. The last time I logged in here, this forum was on a different layout and older forum software so settings were moved around.

---

To those who were donating to request network unlocks while I stopped the service and you still need the unlock, PM me. I will be knocking the requests out starting Thursday.
Awesome, I appreciate you even checking. PM sent. No rush on my end I have a busy week myself as well but am off all next week so it would be awesome to mess around with the pixel since Nord n10 development seems to be stagnated.
 
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Dec 30, 2020
17
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No, sorry. T-Mobile & Sprint are still two separate systems in the backend part.
Damn it. Knew I should have just bought the phone unlocked. Welp, back to my 6T, still performs like a beast. Honestly the only reason I even bought the 8 was because I was excited for custom roms, and snapdragon 865. but I didn't think sprint would be this persistent. Actually I haven't even bought the damn thing yet lol. It's on a payment plan.
 

mobbdeep

Senior Member
Sep 22, 2015
308
555
123
Damn it. Knew I should have just bought the phone unlocked. Welp, back to my 6T, still performs like a beast. Honestly the only reason I even bought the 8 was because I was excited for custom roms, and snapdragon 865. but I didn't think sprint would be this persistent. Actually I haven't even bought the damn thing yet lol. It's on a payment plan.
Sprint is so ass backwards with their financing/leasing. If your 6T was paid off and you were open to get a new phone, I would have just requested to have your Sprint account merged into T-Mobile and then get the phone that way.
 
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Dec 30, 2020
17
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Sprint is so ass backwards with their financing/leasing. If your 6T was paid off and you were open to get a new phone, I would have just requested to have your Sprint account merged into T-Mobile and then get the phone that way.
See I would have done that. But this was at the time that they were still merging and everything. So I didn't wanna ask because they probably would have given me an answer like "unfortunately we can't do that because we're still in the merging process." So I didn't even bother asking. My 6T is still in mint condition, screen protector and case on since day one, replaced everytime. No dents or nicks in the sides. Battery still a champ. So honestly, might sell my 8 once it's paid off.
 
Dec 30, 2020
17
1
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See I would have done that. But this was at the time that they were still merging and everything. So I didn't wanna ask because they probably would have given me an answer like "unfortunately we can't do that because we're still in the merging process." So I didn't even bother asking. My 6T is still in mint condition, screen protector and case on since day one, replaced everytime. No dents or nicks in the sides. Battery still a champ. So honestly, might sell my 8 once it's paid off.
Honestly, you're a champ for doing all of this for people. Keep doing what you do. People love you for it. Even if you couldn't unlock mine.
 

warlord2045

Member
Jul 15, 2012
11
2
23
Hi, I bought a T-mobile Oneplus 7T from a dishonest seller on ebay. I get error code 255 when trying to do a permanent unlock. I tried the methods you mentioned, does not work on my set. As I am outside USA, T-mobile staff on Twitter not able to help me.

I had checked my IMEI, it is not under blacklist. If you can help me unlocked, most happy to buy you a cup of coffee. Thanks.