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Recently got an R800at from ebay that was unlocked (first ever smartphone, woo). I was able to use my dad's sim card no problem, and dialing the number for the settings window showed no column stating whether the bootloader was allowed to be unlocked or not - according to some threads I've read, users who had unlocked Plays also had the same experience, leading me to believe my bootloader was indeed unlocked.
After following the Gin2Jellybean guide, I managed to brick my phone today (stuck on sony ericsson text), but restored via downloading a stock rom off the internet and installing via flashboot (the SUS and pc companion were having issues - they said no software was available or I had the most up to date software).
Now it seems I goofed up a second time; I was following the Gin2Jellybean guide again when I realized I was following the version for locked bootloaders! I was already on step 4 to install CWM when I realized this, but I decided to just try to install doomlord kernel v14 as per normal and hope that the doomlord root toolbox from the locked bootloder tutorial that I had used wouldn't conflict with anything.
Upon reading the directions for doomlord kernal v14, I decided to double check that my bootloader was still the same as yesterday (before I had bricked my phone). As it turns out, I now have a column for bootloader, and it says unlocking is not allowed. So what's the deal, was my phone's bootloader actually unlocked in the first place, and if so, why is it not unlocked now? According to this thread (http://forum.xda-developers.com/showthread.php?t=1720201), bootloader unlocking is permanent.
Here's the link to the guide I'm following: http://forum.xda-developers.com/showthread.php?t=1631144
Gonna go take the dog for a walk now and listen to some calm relaxing music... Hopefully I didn't screw myself over here.
So when you typed in that code, you got told that your bootloader can't be unlocked? If this is the case, you would have to pay to have it unlocked by someone such as Alejandrissimo. It may be that your bootloader was never able to be unlocked as i can't think of why that would change
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
SIM unlock and bootloader unlock are two very different things, as you've probably found out by now; the r800at models can't be bootloader-unlocked with the free Sony method; you're going to have to pay someone, and it'll cost you at least $20. If you got one of the phones from the guy selling them for $105 on eBay, I'm pretty sure those are SIM-unlocked only.
If you don't want to pay extra, there's nothing wrong with keeping it locked; there're a few ROMs you won't be able to use, and you can't change your kernel, but for the most part you should have a good experience.
FEGuy said:
SIM unlock and bootloader unlock are two very different things, as you've probably found out by now; the r800at models can't be bootloader-unlocked with the free Sony method; you're going to have to pay someone, and it'll cost you at least $20. If you got one of the phones from the guy selling them for $105 on eBay, I'm pretty sure those are SIM-unlocked only.
If you don't want to pay extra, there's nothing wrong with keeping it locked; there're a few ROMs you won't be able to use, and you can't change your kernel, but for the most part you should have a good experience.
Click to expand...
Click to collapse
Everything you said seems to be spot on. The only thing that doesn't add up is why there wasn't anything saying one way or the other whether my bootloader was unlocked yesterday, but now today there is.
And ya, I probably won't end up paying the $20; basically I just wanted to remove bloatware and have a nice looking interface. Besides the question about why there was nothing on my bootloader yesterday, can you say offhand whether my sim should still be unlocked? I don't have one nearby to test.
Go to the dialer and enter *#*#7378423#*#* and go to Service Info -> SIM lock. The bottom line should say SIM 0 if it's unlocked. As for why it wasn't showing the bootloader status, I don't know. I was having the same problem yesterday, on multiple ROMs, so perhaps it was added in some specific update.
Hello all. I have been reading the forums about the LG G4 and want one of these phones with an unlocked bootloader so I can install custom roms. It seems very difficult and confusing to find one with the right options to unlock. Anyone care to clarify what I need? As far as I can tell, I should be looking for a "factory unlocked H815" which should allow me to access the fastboot option to unlock the bootloader? If thats right, then any factory unlocked H815 from eBay should do it? Also, the H815 is the model that can take up to 2tb of SD card right? Thanks in advance.
Kwijybow said:
Hello all. I have been reading the forums about the LG G4 and want one of these phones with an unlocked bootloader so I can install custom roms. It seems very difficult and confusing to find one with the right options to unlock. Anyone care to clarify what I need? As far as I can tell, I should be looking for a "factory unlocked H815" which should allow me to access the fastboot option to unlock the bootloader? If thats right, then any factory unlocked H815 from eBay should do it? Also, the H815 is the model that can take up to 2tb of SD card right? Thanks in advance.
Click to expand...
Click to collapse
http://forum.xda-developers.com/g4/general/unlock-list-lg-g4-variants-unlocked-t3262621
Theres the list... if you on america use h811 tmobile.. unlocking bootloader will not be cover by warranty.. and some phone get bootloop stay away from phones made in 2015.. ask for manufacturing date..
I am from China, I don't know English, this article is translated by Google, but I hope you can read it.
In our place, there are technologies for all models of G7 to unlock bootloader and ROOT (T-MOBILE version of the phone needs to be replaced with a cup to become a general version to unlock the bootloader, because this version of the phone cpu is encrypted), but, frustrating Yes, this technology is only in the hands of a few people, they do not intend to share, and they use this technology to gain benefits.
They provide remote unlocking of the bootloader and ROOT services, but need to pay 150 yuan, which is expensive for me and is meaningless.
I bought a G7 from a second-hand merchant who replaced the RAM with 4G and changed it to 6G. He said that the machine replaced the T-MOBILE version of the CPU, but the IMEI code displayed on the machine is the Korean blue version, and my G7 is Red, I don't know if G7 has changed the IMEI code. If so, please let me know, thank you
My mobile phone, the merchant has helped me unlock the bootloader and ROOT. And, since someone on XDA has shared the cracked version of LGUP, I can use it to brush in any version of my G7. I brushed Korea, T-MOBILE, and KDZ in Europe, and in Europe and Korea. The version of the system ROOT, because now only the European version and the Korean version of ROOT BOOT, I brushed into the boot through FASTBOOT, but, very strangely, I brushed the three versions of KDZ, only T-MOBILE version KDZ can enter FASTBOOT via ADB commands or keystrokes (maybe this phone is T-MOBILE version), other versions will only restart. Therefore, I have to first brush into the T-MOBILE version of KDZ into FASTBOOT to brush into the version of ROOT BOOT I want, then brush into the corresponding version of KDZ, and then install magisk, you get ROOT. However, I am not satisfied with the current system version, I want a newer version, and make it ROOT BOOT, I brushed KDZ many times, when I entered FASTBOOT again into BOOT, I found that I can't brush BOOT again. And FASTBOOT prompts to open the OEM to unlock
So, I entered the system, clicked on the developer option, found that the OEM unlock option has become gray, and can not be opened, so my phone can not be brushed into BOOT, I am looking for ways online, unfortunately, I have not I found a way to succeed. Later, I saw the latest V30 unlocking Bootloader post. It seems that after unlocking the bootloader, the OEM unlock will turn gray. It will take a few days to open again. However, I didn’t see it. Before the V30 post, I have already entered my G7 into FASTBOOT and re-locked the bootloader via the adb command.
Now I can open the OEM to unlock it, but it is useless. Because the bootloader is locked, I still can't brush it into the BOOT through FASTBOOT. Because the bootloader has been locked back by me, I did this, I thought my G7. Is the T-MOBILE version of the replacement CPU machine, in our case, it is said that after the T-MOVILE version of the machine to replace the CPU, T-MOBILE G7 can unlock the bootloader, and will not lock
Now, I am trying to find a way to unlock the bootloader, but no, yes, no, I hope to get some clues to unlock the bootloader by contacting those who have remotely unlocked the bootloader and ROOT by paying. However, no one wants to do this, they I even told me to go away, maybe because they have already paid to unlock it, and telling me will damage their interests. Finally, I learned about the process of remotely unlocking the bootloader by one person. Those who master the technology to unlock the bootloader do not want to expose it. They help the remote unlocking of the bootloader and block the operation process, just through the chat software. Release the command to let you connect to the computer or switch the phone into LG's brush mode, etc. I want to get some information through the screen of the phone. Unfortunately, that person doesn't remember, I only asked some strange news, that person's The mobile phone is a Korean mobile phone that does not unlock the bootloader. The mobile phone version is Android 9.0 South Korea's 20c. The remote flashing machine does not know how to enter the Korean version of FASTBOOT on this mobile phone that does not unlock the bootloader and ROOT. As far as I know, the Korean version The FASTBOOT of the mobile phone is hidden and cannot be opened by the command. This thing has been said on XDA... This thing makes me wonder, I thought they used the tool to brush into the European version of the system and then enter FASTBOOT to unlock. (Unfortunately, my G7 can only enter fastboot by brushing into the T-MOBILE version, the European version cannot pass the adb Or in the form of platinum enter). Some time ago, someone discussed on xda how to unlock the bootloader by brushing into the European version of the system. Since the cracking tool did not come out at the time, they hoped to use the octopus box to brush into the European version of the system and then unlock it (how to unlock without explanation), now crack The tool came out, it can make our G7 brush into any version of the system, but the discussion is gone...
If you have any ideas, please let me know and send it to this mailbox at [email protected]. I am not very good at using xda, and I need vpn on xda. I also need to pay for using VPN. I am poor, this is for me. It’s too much trouble...
*I have a few questions that need your help, 1 how to change the IMEI of G7, I want to try to get a network upgrade by changing imei to the corresponding system version.
2 How to unlock KDZ of G7, I need to unlock KDZ of G7 to extract BOOT.IMG into ROOT BOOT, I tried new methods and some old methods that I can find in my country to unlock KDZ of G7. failed
If you have a method, please let me know (hopefully have a tutorial), I hope to get your reply, thank you...
thanks for your sharing。
Intresting things they do in China. This is why I never trust buying a chinese brand. I bought in 2015 3 xiaomi mi3 mediatek clones from official shenzhen mi store. Never trust chinese brands again. That applyes for software also.
What version of kdz do you want? I have most versions from European model and 2 versions form Korean pie.
Update instructions, I used my friend's Korean version G7 to brush into T-MOBILE version KDZ tiles, can not boot, now only into 9008 mode, now confirmed that the replacement of CPU G7 seems to have become a strange machine, it seems that it can be cracked version of LGUP into any version of KDZ will not tiles, but other machines can not, such as my friend's Korean version machine brush into T-MOBILE machine. It will change into bricks, but one thing is certain that KDZ of Korean and European machines can be brushed into each other, because the publisher of LGUP cracked version is using this tool to make European G7 brush into Korean G7 9.0 system, but it is possible to brush KDZ randomly into Korean G7 system. I do not recommend that you do so. I do not think you have the hope that your machine will become a brick. If it has happened, I'm sorry, I can only say that, but I hope you can share it and let those who have not happened avoid it. I need more communication and look forward to your reply.
It has entered 9008 mode. Can I change it to European IMEI and ID, then get the unlock file, brush it into European system, and turn it into a European machine, then unlock BL. In theory, the hardware of G7 is the same... I hope someone can share the IMEI and device ID of the European version G7 to me. It's better to have unlock.bin file. I want to test it. My mailbox is [email protected].
x593095611 said:
It has entered 9008 mode. Can I change it to European IMEI and ID, then get the unlock file, brush it into European system, and turn it into a European machine, then unlock BL. In theory, the hardware of G7 is the same... I hope someone can share the IMEI and device ID of the European version G7 to me. It's better to have unlock.bin file. I want to test it. My mailbox is [email protected].
Click to expand...
Click to collapse
That will be verry nice. Is it ok if I give you one from one g7em un retail mode but that has sim enabled?
Any update on this? Would be an interesting method, i would absolutely do this if it works
x593095611 said:
It has entered 9008 mode. Can I change it to European IMEI and ID
Click to expand...
Click to collapse
No you can't. Starting with SD845 - IMEI and ID stays in CHIP and regenerates on every boot.
So, the only way to achieve it is to contact this taobao seller and he will resolder EU chip, flash EM firmware and unlock it and then re-solder back your chip and you will have EM firmware but IMEI and SN will be 0.
N.B.:Regarding G7 it is build in 3 factories and has 4 different Hardware revisions so stop thinking HW is identical and simply cross-flashing will do the trick
So no way to sim unlock the lg g7 tmobile?
lmg710em unsupported country
Greetings everyone;
Since my lmg710em is registered in an "unsupported country"; I cannot unlock my bootloader with official way. I've looked for hours to find an unofficial way but there is nothing... I have tried to flash France's kdz, but nothing changes. Does someone have the european version's unlock.bin file? This is my only hope for now.
It's really bad to be forbidden to use the device, which you paid for, as you like.
I really need help guys,
thank you all,
cheers...
can unlock unofficial by flash abl LG V35
hsrose11 said:
can unlock unofficial by flash abl LG V35
Click to expand...
Click to collapse
Wow have ever you tried it? B'cause I really dont want to brick my phone :/
"Fastboot oem unlock" does not works :/ I have already tried it. The output was "unknown command" or sth like that as I remember. Was there any other step before cmd prompt section?
yes, flash bootloader LG V35
hsrose11 said:
yes, flash bootloader LG V35
Click to expand...
Click to collapse
Wow, makes sense man, thanks! But there is only one problem... I dont know how to do it
So i have the tmo op 9 pro and I used to make cross flash zips for the lg v30 and op 7 pro sprint. I wanted to do the same for this device as well but since the bootloader unlock is a little different, I had some questions. Since I was able to bootloader unlock by bypassing the sim unlock the using MSM to convert to EU I was worried I would lose the bootloader unlock in the process of this. Basically I want to take a stock tmo payload.bin from A11 and then unpack it and use the imgs inside (minus the device specific ones of course) and make a twrp flashable zip so I can go back to TMO firmware. What I'm worried about is since I didn't sim unlock I would lose the bootloader unlock in the process. Any thoughts on this?
Bump
I'm wondering the same thing. I'm on tmo op9 pro as well. Unfortunately it updated to a12. I got oem unlock button when that update came tho, but it still asks for the unlock.bin... I put in for my unlock code to op, got it back but haven't tried anything yet. I also do not have SIM unlock as it hasn't been 40 days of activation yet, and the phone is not paid off. I was also an op7 user and it was way easier to get this done. I would like to have root again soon.....
Question:
I own a T-Mobile account. Just went through major drama w/ amazon seller, a T-Mobile phone that wouldn't unlock because it wasn't paid off, and more. Never mind that.... sending it back.
I want to know if I can buy a non-US and/or unlocked OP 9 Pro and still have it work with my T-Mobile sim?
I want in the end, ideally, to have a OP 9 Pro running the very latest Oxygen OS/updates and have it be rooted. But again, w/ a T-Mobile sim.
Advice? Has anyone else faced this?
shonkin said:
Question:
I own a T-Mobile account. Just went through major drama w/ amazon seller, a T-Mobile phone that wouldn't unlock because it wasn't paid off, and more. Never mind that.... sending it back.
I want to know if I can buy a non-US and/or unlocked OP 9 Pro and still have it work with my T-Mobile sim?
I want in the end, ideally, to have a OP 9 Pro running the very latest Oxygen OS/updates and have it be rooted. But again, w/ a T-Mobile sim.
Advice? Has anyone else faced this?
Click to expand...
Click to collapse
Not Sure about non us but unlocked yes you can
shonkin said:
Question:
I own a T-Mobile account. Just went through major drama w/ amazon seller, a T-Mobile phone that wouldn't unlock because it wasn't paid off, and more. Never mind that.... sending it back.
I want to know if I can buy a non-US and/or unlocked OP 9 Pro and still have it work with my T-Mobile sim?
I want in the end, ideally, to have a OP 9 Pro running the very latest Oxygen OS/updates and have it be rooted. But again, w/ a T-Mobile sim.
Advice? Has anyone else faced this?
Click to expand...
Click to collapse
Don't send back.... Using the T-Mobile app and chat you can be over complementary and ask for full unlock and should be able to get it that way. Option 2 is to use a modded MSM tool to convert to Global, unlock bootloader, us a modded Glo to TMO MSM TOOL to get back to TMO firmware and update. But recommend to stay away from A13 for now
.
TheGhost1951 said:
Don't send back.... Using the T-Mobile app and chat you can be over complementary and ask for full unlock and should be able to get it that way. Option 2 is to use a modded MSM tool to convert to Global, unlock bootloader, us a modded Glo to TMO MSM TOOL to get back to TMO firmware and update. But recommend to stay away from A13 for now
.
Click to expand...
Click to collapse
Was your recommendation to avoid updating based on the trouble that DaveImagery was having with achieving root? If so, I can assure you rooting the T-Mobile android 13 update is no different than rooting the global or eu firmware, aside from having to always temp boot TWRP rather than actually install it. TWRP acts up sometimes but it works. I think he was either having a problem with the driver's, USB port, or cable, or something went wrong when he pulled the boot image via MSM tool.
Masterchief87 said:
Was your recommendation to avoid updating based on the trouble that DaveImagery was having with achieving root? If so, I can assure you rooting the T-Mobile android 13 update is no different than rooting the global or eu firmware, aside from having to always temp boot TWRP rather than actually install it. TWRP acts up sometimes but it works. I think he was either having a problem with the driver's, USB port, or cable, or something went wrong when he pulled the boot image via MSM tool.
Click to expand...
Click to collapse
I just want to wait awhile to ensure all the kinks are out be for updating. Any new features etc...
shonkin said:
Question:
I own a T-Mobile account. Just went through major drama w/ amazon seller, a T-Mobile phone that wouldn't unlock because it wasn't paid off, and more. Never mind that.... sending it back.
I want to know if I can buy a non-US and/or unlocked OP 9 Pro and still have it work with my T-Mobile sim?
I want in the end, ideally, to have a OP 9 Pro running the very latest Oxygen OS/updates and have it be rooted. But again, w/ a T-Mobile sim.
Advice? Has anyone else faced this?
Click to expand...
Click to collapse
If you got the factory unlocked one then sure, it'll work with a t-mobile sim. The question is whether it will be 100% compatible with t-mobile's network or not. I don't know the answer to that question. It's worth noting however that the T-Mobile variant is slower to get updates, and just got Android 13 this month. If I'm not mistaken, the global and EU variants got Android 13 last year. This fall/winter the other variants will probably be getting android 14, while the t-mobile variant waits until next spring.
T-Mobile updates are slower because they are more refined and sometimes include multiple updates in one update. That is why they are slower..
shonkin said:
Question:
I own a T-Mobile account. Just went through major drama w/ amazon seller, a T-Mobile phone that wouldn't unlock because it wasn't paid off, and more. Never mind that.... sending it back.
I want to know if I can buy a non-US and/or unlocked OP 9 Pro and still have it work with my T-Mobile sim?
I want in the end, ideally, to have a OP 9 Pro running the very latest Oxygen OS/updates and have it be rooted. But again, w/ a T-Mobile sim.
Advice? Has anyone else faced this?
Click to expand...
Click to collapse
What did you decide to do?
shonkin said:
Question:
I own a T-Mobile account. Just went through major drama w/ amazon seller, a T-Mobile phone that wouldn't unlock because it wasn't paid off, and more. Never mind that.... sending it back.
I want to know if I can buy a non-US and/or unlocked OP 9 Pro and still have it work with my T-Mobile sim?
I want in the end, ideally, to have a OP 9 Pro running the very latest Oxygen OS/updates and have it be rooted. But again, w/ a T-Mobile sim.
Advice? Has anyone else faced this?
Click to expand...
Click to collapse
im on an unlocked (purchased new) OP9 pro and I have no issues. I've always wanted to see if TMO modem works better, but it works great enough that it't more of just a curiosity.
TheGhost1951 said:
What did you decide to do?
Click to expand...
Click to collapse
I decided to stay with what I got, esp. as the seller also (belatedly) included the original 65w fast charger. I did a bit of whining. So now I'm trying to get my employer to leverage t-mobile into unlocking the phone, since we've been w/ them a long time and it technically is my employers' phone. (They appreciate my geek interests and are willing.)
If I can get it unlocked, the next questions will be about just how flexible T-Mobile's sim will be with various rooted Oxygen OS's.
I used to root all the time.... my Samsung Note 4 (dang I loved that phone), my OnePlus 2 (rebuilt from 2 broken ones... by me!), and so on. But Samsung's Note 9 wasn't rootable (I didn't have the Exynos version). So I got stuck. This time I bought the OnePlus 9 Pro intentionally in order to play w/ rooting again.
But the whole thing has gotten more interesting. TWRP... does it still work and do the awesome backups / restores of multiple different systems on the same phone? And Magisk.... sheesh... so much I don't know.
shonkin said:
I decided to stay with what I got, esp. as the seller also (belatedly) included the original 65w fast charger. I did a bit of whining. So now I'm trying to get my employer to leverage t-mobile into unlocking the phone, since we've been w/ them a long time and it technically is my employers' phone. (They appreciate my geek interests and are willing.)
If I can get it unlocked, the next questions will be about just how flexible T-Mobile's sim will be with various rooted Oxygen OS's.
I used to root all the time.... my Samsung Note 4 (dang I loved that phone), my OnePlus 2 (rebuilt from 2 broken ones... by me!), and so on. But Samsung's Note 9 wasn't rootable (I didn't have the Exynos version). So I got stuck. This time I bought the OnePlus 9 Pro intentionally in order to play w/ rooting again.
But the whole thing has gotten more interesting. TWRP... does it still work and do the awesome backups / restores of multiple different systems on the same phone? And Magisk.... sheesh... so much I don't know.
Click to expand...
Click to collapse
TWRP is a little wonky, Magisk is a yess!
If you have no luck through TMO with unlocking the bootloader, let me know. There is another way to do that.
TheGhost1951 said:
If you have no luck through TMO with unlocking the bootloader, let me know. There is another way to do that.
Click to expand...
Click to collapse
How exactly would that work? I've read that using the T-Mobile->EU MSM allows you to unlock the bootloader without an unlock token, but wouldn't using another MSM to go back to T-Mobile firmware re-lock the bootloader? Would the fact that it's already been unlocked previously allow it to be unlocked again without a token, even after flashing back to the T-Mobile firmware? Mine came sim unlocked and didn't have any trouble getting an unlock token so I never tried the workaround and I've just flashed the unlock token every time.
Masterchief87 said:
How exactly would that work? I've read that using the T-Mobile->EU MSM allows you to unlock the bootloader without an unlock token, but wouldn't using another MSM to go back to T-Mobile firmware re-lock the bootloader? Would the fact that it's already been unlocked previously allow it to be unlocked again without a token, even after flashing back to the T-Mobile firmware? Mine came sim unlocked and didn't have any trouble getting an unlock token so I never tried the workaround and I've just flashed the unlock token every time.
Click to expand...
Click to collapse
I have a modded TMO to Glo and a modded Glo to TMO.....I have used it before....
So it is in fact possible to skip waiting for a token. You have to use MSM to convert to EU then you're free to do whatever since the bootloader is now unlocked? Am I understanding? I'd like to personally flash Lineage as soon as I'm unlocked, will the above process work for me?
TheGhost1951 said:
I have a modded TMO to Glo and a modded Glo to TMO.....I have used it before....
Click to expand...
Click to collapse
I believe you. What I'm saying is that according to what I have read, every time you use a MSM tool it locks the bootloader. So you convert to eu, and unlock the bootloader without an unlock token, because this specific firmware is unique in its ability to be unlocked without a token. Then you flash the T-Mobile firmware with another MSM which locks the bootloader all over again, and now you are once again on T-Mobile firmware with a locked bootloader and no unlock token. My questions are:
1) Does the fact that you previously unlocked the bootloader permanently do away with the need for an unlock token, even after you MSM back to T-Mobile firmware and re-lock the bootloader?
2) If so then how do you unlock the bootloader the second time after you MSM back to T-Mobile firmware? Do you repeat the same procedure you did on the EU firmware, or do you just run the "fastboot oem unlock" command from now on?
Masterchief87 said:
I believe you. What I'm saying is that according to what I have read, every time you use a MSM tool it locks the bootloader. So you convert to eu, and unlock the bootloader without an unlock token, because this specific firmware is unique in its ability to be unlocked without a token. Then you flash the T-Mobile firmware with another MSM which locks the bootloader all over again, and now you are once again on T-Mobile firmware with a locked bootloader and no unlock token. My questions are:
1) Does the fact that you previously unlocked the bootloader permanently do away with the need for an unlock token, even after you MSM back to T-Mobile firmware and re-lock the bootloader?
2) If so then how do you unlock the bootloader the second time after you MSM back to T-Mobile firmware? Do you repeat the same procedure you did on the EU firmware, or do you just run the "fastboot oem unlock" command from now on?
Click to expand...
Click to collapse
The way it is done with the modded MSM Tool to go from Global back to TMO it does not lock the bootloader. Can't explain why, but it doesn't. A pure TMO MSM Tool will relock the bootloader. Been there and done both ways.
In a few days I will do it again just to triple check the procedures and create the necessary modded MSM Tool zip files to share.
Another way to get unlock token is by booting to bootloader and run the command to get unlock code. Copy the long list of numbers along with IMEI and serial number and email OnePlus support with the information stating the TMO unlock token website is not working for you and they will generate a token for you. I had to do that when my first token quit working....
How To: Unlock the T-Mobile Bootloader
Hello all, this is a quick and simple guide to unlocking your T-Mobile locked bootloader. Just a reminder: unlocking the bootloader will wipe your data. The instructions here will apply to all T-Mobile OnePlus devices. Unlock your SIM. Some...
forum.xda-developers.com