This is an unlocked T-Mobile G5, but why have a special ROM for unlocked phone? I wonder if I flash other ROMs, I could lose the unlock. Anyone have any problem rooting and install twrp?
Conclusion after a month long discussion:
G5 with H83020i_un ROM is NOT factory unlock. Upgrading or downgrading will result in SIM lock to T-Mobile, period.
Once locked, it can only be unlocked by T-Mobile customers via T-Mobile unlocked app. Some has to go thru T-Mobile customer service and request SIM unlock by adding IMEI to their database.
I bought 6 (New to New other) unlocked H830 and 2 has the hacked ROM H83020i_un and 4 were completely locked to T-Mobile. Yes, those stupid sellers on ebay just keep sending lock phones as unlocked phone! Good luck getting a unlocked one.
No, you cannot install TWRP or root this version.
I ended up returning mine.
You shouldn't lose the unlock by flashing another ROM.
A ROM isn't just about 'locked or unlocked'. The ROM is the operating system. While it will still be Android no matter what you do, different ROMs are modified differently to provide additional features, or more control over the settings or just a slightly different user interface.
This has NOTHING to do with the phone being unlocked for use on any GSM network.
For example some people want to be able to control the CPU processor speed on the phone more. Some ROM's give you that control built into the settings and use customer kernels that allow the CPU to run faster than it does running stock. Other people just like a more simple UI that you get on base Android ROM's (rather than some of the overlays LG puts on)
Skipjacks said:
You shouldn't lose the unlock by flashing another ROM.
A ROM isn't just about 'locked or unlocked'. The ROM is the operating system. While it will still be Android no matter what you do, different ROMs are modified differently to provide additional features, or more control over the settings or just a slightly different user interface.
This has NOTHING to do with the phone being unlocked for use on any GSM network.
For example some people want to be able to control the CPU processor speed on the phone more. Some ROM's give you that control built into the settings and use customer kernels that allow the CPU to run faster than it does running stock. Other people just like a more simple UI that you get on base Android ROM's (rather than some of the overlays LG puts on)
Click to expand...
Click to collapse
I can't confirm this personally, but @autoprime mentioned on IRC that everyone who tried flashing other KDZs over this specific firmware lost the SIM unlock.
BehindTheMath said:
I can't confirm this personally, but @autoprime mentioned on IRC that everyone who tried flashing other KDZs over this specific firmware lost the SIM unlock.
Click to expand...
Click to collapse
So we can't flash this device?
dkyu said:
So we can't flash this device?
Click to expand...
Click to collapse
Well, technically you can, but as of now it sounds like you'd lose the SIM unlock.
BehindTheMath said:
Well, technically you can, but as of now it sounds like you'd lose the SIM unlock.
Click to expand...
Click to collapse
I don't know when people will understand that it has nothing to do with sim unlock. I have T-Mobile unlocked sim lg g5 and flashed roms, custom and stock both several times and never had any problem with sim lock stuffs. Just install twrp, root, flash custom rom, there will never hurt anything in your phone.
dksoni411 said:
I don't know when people will understand that it has nothing to do with sim unlock. I have T-Mobile unlocked sim lg g5 and flashed roms, custom and stock both several times and never had any problem with sim lock stuffs. Just install twrp, root, flash custom rom, there will never hurt anything in your phone.
Click to expand...
Click to collapse
It seems that this is not a regular unlock. When I open the T-Mobile app, it says the phone is still locked, but it works anyway.
dksoni411 said:
I don't know when people will understand that it has nothing to do with sim unlock. I have T-Mobile unlocked sim lg g5 and flashed roms, custom and stock both several times and never had any problem with sim lock stuffs. Just install twrp, root, flash custom rom, there will never hurt anything in your phone.
Click to expand...
Click to collapse
I just tried downgrading to 20A and lost the SIM unlock.
BehindTheMath said:
I just tried downgrading to 20A and lost the SIM unlock.
Click to expand...
Click to collapse
Did you confirm that by trying the phone with a non T Mobile SIM on a different network? Or did you just let the T Mobile unlocker app tell you it's still locked?
The app isn't the most reliable thing in the world. It's known to say it's not unlocked when it is or that it can't be unlocked when it already is. Etc etc...
Unlocking it manually (through codes, ADB, root, etc....) messes with the unlocker app. But the unlock itself should still be valid.
Skipjacks said:
Did you confirm that by trying the phone with a non T Mobile SIM on a different network? Or did you just let the T Mobile unlocker app tell you it's still locked?
The app isn't the most reliable thing in the world. It's known to say it's not unlocked when it is or that it can't be unlocked when it already is. Etc etc...
Unlocking it manually (through codes, ADB, root, etc....) messes with the unlocker app. But the unlock itself should still be valid.
Click to expand...
Click to collapse
I took the active H2o (At&t MVNO) SIM from my current device and tried it in this one. I could not make phone calls or access data, both in stock 20A and Resurrection Remix.
BehindTheMath said:
I took the active H2o (At&t MVNO) SIM from my current device and tried it in this one. I could not make phone calls or access data, both in stock 20A and Resurrection Remix.
Click to expand...
Click to collapse
that's sucks.
I wonder if you can actually get an unlock code to unlock the phone now.
dkyu said:
that's sucks.
I wonder if you can actually get an unlock code to unlock the phone now.
Click to expand...
Click to collapse
If I'm not mistaken, you can't unlock this phone with an unlock code.
dksoni411 said:
I don't know when people will understand that it has nothing to do with sim unlock. I have T-Mobile unlocked sim lg g5 and flashed roms, custom and stock both several times and never had any problem with sim lock stuffs. Just install twrp, root, flash custom rom, there will never hurt anything in your phone.
Click to expand...
Click to collapse
Maybe it is something to the specific phones people are getting from the ebay seller. They are being sold as new yet are not factory sealed and missing the Tmo sim card. People are claiming Android pay doesn't work and the phone isn't rooted. A new out of the box phone shouldn't have that issue. So something isn't necessarily kosher.
Guys, I have the same version (H83020i_un) and it has April security update and T-Mobile has different version #s on their website. I have checked for update, but nothing came up. So I can't get T-Mobile updates?
The software version H83020i_un is apparently not an official ROM released by T Mobile or LG.
There is a lot of speculation on Slickdeals (a website for coupons and stuff where this eBay deal has been discussed quite a bit) that the unlock was done by flashing a modified ROM. If so that would explain why flashing a new ROM loses the unlock.
Additionally people are saying that Android Pay doesn't work on this phone with that software update, presumably because it's not official firmware. I've never used Android Pay so I have no idea if it works or not.
All in all if you have the H83020i_un software and bought the phone 'new' I think you got conned. It's not new and that seems to be unofficial software.
I spent a lot of time, with help from @autoprime, trying to figure out where the unlock is stored. I was able to dump the partitions from 20i_un using the method here. After I downgraded to 20A and flashed TWRP, I flashed back all the 20i_un partitions (besides recovery, cache, and userdata), and it still wasn't unlocked. So I'm baffled as to how the unlock works.
Skipjacks said:
The software version H83020i_un is apparently not an official ROM released by T Mobile or LG.
There is a lot of speculation on Slickdeals (a website for coupons and stuff where this eBay deal has been discussed quite a bit) that the unlock was done by flashing a modified ROM. If so that would explain why flashing a new ROM loses the unlock.
Additionally people are saying that Android Pay doesn't work on this phone with that software update, presumably because it's not official firmware. I've never used Android Pay so I have no idea if it works or not.
All in all if you have the H83020i_un software and bought the phone 'new' I think you got conned. It's not new and that seems to be unofficial software.
Click to expand...
Click to collapse
I see. It will be used as a second device, so it is fine. I flashed the phone with stock T-Mobile H83020a, then got few OTA updates. Now my phone has H83020i, but T-Mobile's page(below) shows an "f" version as the latest. So is the H83020i, the latest update or not? Also would be good if anyone with real T-Mobile unit could chime in.
https://support.t-mobile.com/docs/DOC-30673
BehindTheMath said:
I spent a lot of time, with help from @autoprime, trying to figure out where the unlock is stored. I was able to dump the partitions from 20i_un using the method here. After I downgraded to 20A and flashed TWRP, I flashed back all the 20i_un partitions (besides recovery, cache, and userdata), and it still wasn't unlocked. So I'm baffled as to how the unlock works.
Click to expand...
Click to collapse
And there is no way to root the phone without downgrading to 20A right?
Charkatak said:
I see. It will be used as a second device, so it is fine. I flashed the phone with stock T-Mobile H83020a, then got few OTA updates. Now my phone has H83020i, but T-Mobile's page(below) shows an "f" version as the latest. So is the H83020i, the latest update or not? Also would be good if anyone with real T-Mobile unit could chime in.
https://support.t-mobile.com/docs/DOC-30673
Click to expand...
Click to collapse
Looks like 20i is the latest.
https://forum.xda-developers.com/tm...ock-h830-20i-rom-flashable-zips-imgs-t3609735
dkyu said:
And there is no way to root the phone without downgrading to 20A right?
Click to expand...
Click to collapse
Correct.
BehindTheMath said:
Looks like 20i is the latest.
https://forum.xda-developers.com/tm...ock-h830-20i-rom-flashable-zips-imgs-t3609735
Correct.
Click to expand...
Click to collapse
So if 20i is the latest, then it is possible that T-Mobile's variant of the phone could have a different model # than H830...
Related
Okay so I bought a used XT1028 on Amazon, and was disappointed that I couldn't root it due to the eternally locked bootloader (thanks to stock 4.4.4).
So I decided to stick with stock until the Lollipop update comes. I talked to Motorola, who told me to contact VZW. I called VZW, and after a few forwards, found out my device is "PIB Locked" which means it needs to be scanned at a Verizon store so it can be activated.
I don't want to do that, nor do I think that'll help.
So after some research, found out that I might need to flash another carrier to be able to get the Lollipop update.
How true is that, and how do I do so? I'm no stranger to flashing a ROM, but a carrier might require some learning.
PCJAndroid said:
Okay so I bought a used XT1028 on Amazon, and was disappointed that I couldn't root it due to the eternally locked bootloader (thanks to stock 4.4.4).
So I decided to stick with stock until the Lollipop update comes. I talked to Motorola, who told me to contact VZW. I called VZW, and after a few forwards, found out my device is "PIB Locked" which means it needs to be scanned at a Verizon store so it can be activated.
I don't want to do that, nor do I think that'll help.
So after some research, found out that I might need to flash another carrier to be able to get the Lollipop update.
How true is that, and how do I do so? I'm no stranger to flashing a ROM, but a carrier might require some learning.
Click to expand...
Click to collapse
And again for flashing you need to unlock your bootloader
S0bes said:
And again for flashing you need to unlock your bootloader
Click to expand...
Click to collapse
Dang.
PCJAndroid said:
Dang.
Click to expand...
Click to collapse
you could possibly downgrade the to 4.3 then root but don't downgrade the bootloader. also you must use official motorola signed software. some had success others were pissed.
Here's what I got. ATT LG G3 running stock Marshmallow D85030p with what I presume is the newest security patch (June 2016)
At this point it's not on a carrier but it's locked by ATT. They kept my number as well.. A number that was mine from previous carriers.
Will I be able to root, install TWRP, and unlock this device to use on a prepaid carrier? Keep in mind this same phone has been flashed, rooted and ran recovery mods and ROMs before. Still in perfect working condition after receiving it's last stock OTA.
jlgarr86 said:
Here's what I got. ATT LG G3 running stock Marshmallow D85030p with what I presume is the newest security patch (June 2016)
At this point it's not on a carrier but it's locked by ATT. They kept my number as well.. A number that was mine from previous carriers.
Will I be able to root, install TWRP, and unlock this device to use on a prepaid carrier? Keep in mind this same phone has been flashed, rooted and ran recovery mods and ROMs before. Still in perfect working condition after receiving it's last stock OTA.
Click to expand...
Click to collapse
First of all what do you mean they kept your number? Did you cancel? Unpaid bill? That would be a deciding factor on how to go about things.
But no root cannot unlock your device
1. If you left AT&T in good standing AT&T will unlock the device for free. Even if you don't have any account.
2. If not then you can get it unlocked for a few dollars from some eBay sellers.
3. What prepaid carrier? If Any provider that runs on AT&Ts network you don't have to get it unlocked, it will work fine with Go Phone, Cricket , H2O and many others that run on AT&Ts network.
But a note if it's no longer on AT&T due to unpaid bill, or on bad terms remember the device may no longer work on any GSM carrier within the USA due to AT&T will blacklist it.
Sent from my iPhone using Tapatalk
hyelton said:
First of all what do you mean they kept your number? Did you cancel? Unpaid bill? That would be a deciding factor on how to go about things.
But no root cannot unlock your device
1. If you left AT&T in good standing AT&T will unlock the device for free. Even if you don't have any account.
2. If not then you can get it unlocked for a few dollars from some eBay sellers.
3. What prepaid carrier? If Any provider that runs on AT&Ts network you don't have to get it unlocked, it will work fine with Go Phone, Cricket , H2O and many others that run on AT&Ts network.
But a note if it's no longer on AT&T due to unpaid bill, or on bad terms remember the device may no longer work on any GSM carrier within the USA due to AT&T will blacklist it.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
I understand root alone won't unlock it. With all that being said can I still root and flash a recovery method that are permanent? Does MM still not have a reliable root or recovery method?
jlgarr86 said:
I understand root alone won't unlock it. With all that being said can I still root and flash a recovery method that are permanent? Does MM still not have a reliable root or recovery method?
Click to expand...
Click to collapse
You would need to downgrade to KitKat to do that. But remember once you downgrade you'll no longer be able to go back to any official firmware Past KitKat without an AT&T SIM card of some sort to ota update it.
Also remember if you get an unlock code you need to be running stock D850 firmware or else you won't be able to enter the unlock code.
Sent from my iPhone using Tapatalk
hyelton said:
You would need to downgrade to KitKat to do that. But remember once you downgrade you'll no longer be able to go back to any official firmware Past KitKat without an AT&T SIM card of some sort to ota update it.
Also remember if you get an unlock code you need to be running stock D850 firmware or else you won't be able to enter the unlock code.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Are there any unofficial MM or Lollipop ROMs that are worth looking into? I couldn't care less if it's official honestly. And that last bit you said, you mean if I wanted a phone unlocked I'd have to basically wipe my phone?
jlgarr86 said:
Are there any unofficial MM or Lollipop ROMs that are worth looking into? I couldn't care less if it's official honestly. And that last bit you said, you mean if I wanted a phone unlocked I'd have to basically wipe my phone?
Click to expand...
Click to collapse
If you unlock before you leave behind stock then no you don't have to wipe. Once you install any custom ROM, your only option to unlock at that point is to revert back to stock, which means wiping.
aybarrap1 said:
If you unlock before you leave behind stock then no you don't have to wipe. Once you install any custom ROM, your only option to unlock at that point is to revert back to stock, which means wiping.
Click to expand...
Click to collapse
Can I unlock it myself?
jlgarr86 said:
Can I unlock it myself?
Click to expand...
Click to collapse
Yes you can, if you are on stock. You will need to get the unlock code from AT&T, be on stock firmware, and have an active SIM card from another carrier (I.e. T-Mobile or of it's MVNOs like MetroPCS). Once you have the unlock code, put in the SIM card, turn on the phone, and you will get the prompts for the code you got. Then you're done.
Hello everyone
Here's my problem and my idea:
I bought T-Mobile Galaxy S7 on ebay about a week ago (Stock QC1 firmware) and now I'm in need of sim unlock, which I can't, my device's unlock fails every time through Device Unlock app
I've searched through the web past two days and found no solution whatsoever. Every service is down for now and I cannot find any ways to unlock my phone.
So, here's what I thought: Maybe here's someone who can actually develop or figure out a solution for this since many solutions are available for S6/S6e and many other t mobile phones, but not for S7.
I can be tester and provide any files/dumps if needed or anything you guys ask.
I believe I'm not the only one with this problem and if we try hard enough, we can do this. Many people can benefit from this also, so let's be useful.
To mods, if you believe this is a wrong place to post this thread, please move it where it belongs.
Thanks to you all.
So your idea is just to look at other device solutions? [emoji1]
Sent from my iPhone using Tapatalk
I guess that's the part of it
Cheers
We probably wont see a direct unlock solution on these T-Mobile/MetroPCS QUALCOMM based Galaxys for some time. The older models you mentioned are Exynos based CPUs, they are being unlocked all the time. Unlock app or trusted server for imei unlock is our only solutions for now.
Sent from my SM-N920P using Tapatalk
installerrev said:
Hello everyone
Here's my problem and my idea:
I bought T-Mobile Galaxy S7 on ebay about a week ago (Stock QC1 firmware) and now I'm in need of sim unlock, which I can't, my device's unlock fails every time through Device Unlock app
I've searched through the web past two days and found no solution whatsoever. Every service is down for now and I cannot find any ways to unlock my phone.
So, here's what I thought: Maybe here's someone who can actually develop or figure out a solution for this since many solutions are available for S6/S6e and many other t mobile phones, but not for S7.
I can be tester and provide any files/dumps if needed or anything you guys ask.
I believe I'm not the only one with this problem and if we try hard enough, we can do this. Many people can benefit from this also, so let's be useful.
To mods, if you believe this is a wrong place to post this thread, please move where it belongs.
Thanks to you all.
Click to expand...
Click to collapse
I stand with you. I think a bounty would be appropriate. I go loads of s7 and s7 edge to unlock. I may be at a huge loss if no unlock comes
---------- Post added at 10:13 PM ---------- Previous post was at 10:12 PM ----------
stuntman112 said:
We probably wont see a direct unlock solution on these T-Mobile/MetroPCS QUALCOMM based Galaxys for some time. The older models you mentioned are Exynos based CPUs, they are being unlocked all the time. Unlock app or trusted server for imei unlock is our only solutions for now.
Sent from my SM-N920P using Tapatalk
Click to expand...
Click to collapse
I believe of we have alot of people working toward it something interesting would come out if it. Considering s8 is also there, more people Wil be requiring unlock. It's only a matter of time
Factory reset your phone, then try to use the device unlock. You can select temporary unlock or permanent unlock. Once you are done you will have a sim unlocked device.
stuntman112 said:
We probably wont see a direct unlock solution on these T-Mobile/MetroPCS QUALCOMM based Galaxys for some time. The older models you mentioned are Exynos based CPUs, they are being unlocked all the time. Unlock app or trusted server for imei unlock is our only solutions for now.
Sent from my SM-N920P using Tapatalk
Click to expand...
Click to collapse
Actually, MetroPCS s7 & s7e device unlock is available for $20 and Qualcomm S6 and below is also unlockable, there are many remote unlock services on ebay/various websites for those devices.
I've been* trying to unlock my S7 since April but no luck.
I know this issues with t-mobile Quallcomm Galaxys are about locked bootloader but that's the only thing I found out.
If someone can make bounty pool or something similar, I would gladly participate.
*edit
KillerClaw321 said:
Factory reset your phone, then try to use the device unlock. You can select temporary unlock or permanent unlock. Once you are done you will have a sim unlocked device.
Click to expand...
Click to collapse
Lol. How many factory resets required? I still haven't gotten unlocked.
jazzdglass said:
Lol. How many factory resets required? I still haven't gotten unlocked.
Click to expand...
Click to collapse
You using the latest version not rooted?
KillerClaw321 said:
You using the latest version not rooted?
Click to expand...
Click to collapse
Yup. I'm on android 7.0. I could go back to 6.0.1 too. Why do you think this is a method to unlock? You need to connect to Tmobile database to unlock. Merely factory reset won't do anything. It's all in the cloud
jazzdglass said:
Yup. I'm on android 7.0. I could go back to 6.0.1 too. Why do you think this is a method to unlock? You need to connect to Tmobile database to unlock. Merely factory reset won't do anything. It's all in the cloud
Click to expand...
Click to collapse
I know, however when I had issues with the device unlock app a fresh install of the latest version worked and I was able to temporarily unlock for a month.
I did it just now after a factory reset, rooted and running no BS Rom...
T-mobile
I went through the same ordeal. I had to actually call t-mobile and get a representative to unlock it using the phone's IMEI number so it could be used on all carriers. Call them, I'm sure they will unlock it for you. That t-mobile unlock app doesn't do anything. Also under developer options, you need to check OEM unlock before you call t-mobile.
-Just my two cents, Bob
KillerClaw321 said:
I know, however when I had issues with the device unlock app a fresh install of the latest version worked and I was able to temporarily unlock for a month.
Click to expand...
Click to collapse
My device asks for active cellular connection in order to get temporary unlock, but I can't get carrier signal since phone is locked.... are you T-Mobile customer and were you using their sim card? I am not.
Boobteg4642 said:
I went through the same ordeal. I had to actually call t-mobile and get a representative to unlock it using the phone's IMEI number so it could be used on all carriers. Call them, I'm sure they will unlock it for you. That t-mobile unlock app doesn't do anything. Also under developer options, you need to check OEM unlock before you call t-mobile.
-Just my two cents, Bob
Click to expand...
Click to collapse
Called them maybe 10 times, even used their facebook page. Every single customer representative said phone is fully paid and nothing is blocking it but they can't help me because I'm not actual / original phone owner on their database, and person I purchased this phone from has no idea what unlock is, he's impossible to deal with. Maybe you have any tips for me?
Thank you everybody for taking your time and helping us.
Just a quick update, I just flashed latest G930U firmware and after SIM card insertion, phone asks for unlock code, which of course I have no idea what it is
KillerClaw321 said:
I did it just now after a factory reset, rooted and running no BS Rom...
Click to expand...
Click to collapse
I think you and @boobteg have a paid off devices eligible for unlock. What you need to know ow is that the device unlock app doesn't work on custom roms. It requires a stock rom. There are some of us who are not eligible for unlock.
Any progress?
none so far
Same Solution
Hi! im having the same problem, i cant unlock my s7 tmobile with device unlock app, every place i try say it that the service is down. II flashed with the g930U, now the smartphone ask me for an unlock code, there is anyway to find that "unlock code" to unlock the phone in this way? Or maybe installing an non stock rom is possible to unlock the phone?
Help!! i cant use it in my actually country
morpheus1978 said:
Hi! im having the same problem, i cant unlock my s7 tmobile with device unlock app, every place i try say it that the service is down. II flashed with the g930U, now the smartphone ask me for an unlock code, there is anyway to find that "unlock code" to unlock the phone in this way? Or maybe installing an non stock rom is possible to unlock the phone?
Help!! i cant use it in my actually country
Click to expand...
Click to collapse
For now, no way to unlock..
Thinking of buying one of these and want to clarify the process of unlocking the bootloader. From the ebay seller he says it is a T-Mobile phone but is sim unlocked already. He says I will have to contact oneplus to get the bootloader unlock code/token. I don't really want to wait the forty days or whatever I heard it was but it's ok as long as I can definitely get it unlocked eventually and won't be stuck for some reason with a locked bootloader. Thanks for any info you can provide.
https://forum.xda-developers.com/oneplus-7-pro/help/how-to-convert-tmobile-op7-to-t3935947
I've ran across two of your posts asking the same question. I had done the same thing as you. I bought an eBay sim unlocked op7p. At first I flashed the international firmware to just bypass the whole tmobile bootloader unlock. It worked in the sense that I was able to unlock the bootloader, however I had no service and the phone would not detect my sim (Cricket). I tried another sim with the same results. I had to use the msm tool and flash back to tmobile stock firmware in order for it to work with my sim.
I sent in my request for an unlock token and received it in 7 days. I think the 40 days is only for brand new phones. I would submit the unlock token request and go that route. YMMV, you may very well be able to flash the international software and just bypass it. I didn't have that luck. The 7 day wait wasn't so bad. Hope this helps.
devastatorx said:
I've ran across two of your posts asking the same question. I had done the same thing as you. I bought an eBay sim unlocked op7p. At first I flashed the international firmware to just bypass the whole tmobile bootloader unlock. It worked in the sense that I was able to unlock the bootloader, however I had no service and the phone would not detect my sim (Cricket). I tried another sim with the same results. I had to use the msm tool and flash back to tmobile stock firmware in order for it to work with my sim.
I sent in my request for an unlock token and received it in 7 days. I think the 40 days is only for brand new phones. I would submit the unlock token request and go that route. YMMV, you may very well be able to flash the international software and just bypass it. I didn't have that luck. The 7 day wait wasn't so bad. Hope this helps.
Click to expand...
Click to collapse
That's good to know that I can get the unlock token if needed. So TMobile doesn't care who you are or that you don't have a T-Mobile account or live in US obviously then?
Reechings said:
That's good to know that I can get the unlock token if needed. So TMobile doesn't care who you are or that you don't have a T-Mobile account or live in US obviously then?
Click to expand...
Click to collapse
The unlock code comes from OnePlus. I only had to wait the week and the received an email with a link to download the unlock_code.bin file. To answer your question, not to my knowledge.
devastatorx said:
I've ran across two of your posts asking the same question. I had done the same thing as you. I bought an eBay sim unlocked op7p. At first I flashed the international firmware to just bypass the whole tmobile bootloader unlock. It worked in the sense that I was able to unlock the bootloader, however I had no service and the phone would not detect my sim (Cricket). I tried another sim with the same results. I had to use the msm tool and flash back to tmobile stock firmware in order for it to work with my sim.
I sent in my request for an unlock token and received it in 7 days. I think the 40 days is only for brand new phones. I would submit the unlock token request and go that route. YMMV, you may very well be able to flash the international software and just bypass it. I didn't have that luck. The 7 day wait wasn't so bad. Hope this helps.
Click to expand...
Click to collapse
I think I may be in the same boat. After fighting with msm I finally got it to flash the international firmware but nowjiy doesn't detect my sim. So you went back to Tmobile software and got the token to unlock but once you did that did you switch back to international or custom ROMs?
Duplicate post
Reechings said:
I think I may be in the same boat. After fighting with msm I finally got it to flash the international firmware but nowjiy doesn't detect my sim. So you went back to Tmobile software and got the token to unlock but once you did that did you switch back to international or custom ROMs?
Click to expand...
Click to collapse
I have not flashed back to international because I couldn't get the phone to detect my sim even after updating the international firmware.
I would however recommend that once you flash back to TMobile (using msm) that you do the OTA (settings>system>check for updates)
Currently I'm running unlocked and rooted via magisk. I'd like to flash a custom rom (looking at resurrection) but they say to flash the international rom to both slots first (via recovery like twrp) and I'm not sure if that would cause the sim issue again. I haven't had time to ask about it (if I can flash straight from tmo stock rooted to a custom rom like resurrection). So unfortunately I don't have the best answer there. You may ask around in some of the custom rom threads about just flashing straight from the TMobile stock firmware with unlocked bootloader. If you happen to find out an answer, please pm me and let me know.
devastatorx said:
I have not flashed back to international because I couldn't get the phone to detect my sim even after updating the international firmware.
I would however recommend that once you flash back to TMobile (using msm) that you do the OTA (settings>system>check for updates)
Currently I'm running unlocked and rooted via magisk. I'd like to flash a custom rom (looking at resurrection) but they say to flash the international rom to both slots first (via recovery like twrp) and I'm not sure if that would cause the sim issue again. I haven't had time to ask about it (if I can flash straight from tmo stock rooted to a custom rom like resurrection). So unfortunately I don't have the best answer there. You may ask around in some of the custom rom threads about just flashing straight from the TMobile stock firmware with unlocked bootloader. If you happen to find out an answer, please pm me and let me know.
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Click to collapse
Actually I was mistaken. Once I updated the international rom to Android Q my sim started working again and now I am on Bliss and sim is still working. Not sure what is going on with your sim.
Oxygen OS 11.2.22.2.LE54CB (T-Mobile)
Download: https://drive.google.com/file/d/1-5RC9f8es6ZrwpYKKQBMmw5gW-rzDSfZ/view?usp=sharing
Size: 2.92 GB
MD5: b6fc004c81d311109f66cceb3f375862
Figured it out
There's no login info. Just select "Other".
Changed the download link to GDrive.
Thank you
is there a steps on how to do this? first time looking at this msm tool.
will this work for software version 11.2.5.5LE53CB
Your current version does not matter. This will flash phone to point that it was when it came out of the box. then you can start over.
Do i lose unlock after convercion
How do you back up the T-Mo modems without going thru the T-Mo bootloader token unlock? I want to try going back to the T-Mo modems to see if they resolve the issues, and then back them up when to reflash when I go back to the EU load.
Thanks!
avid_droid said:
Partitions manager
Partitions Backup & Restore - Apps on Google Play
Backup your important partitions to avoid any data or IMEI corruption
play.google.com
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But will it work without root?
I have partition manager.
avid_droid said:
Root is needed. Also,you have to be unlocked to flash any partitions to your device. A locked device doesn't allow flashing.
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I'm not talking about flashing. Just backing up.
I was hoping to get temporary root with a Maoism boot image, back up the modems, and then convert back to European
avid_droid said:
You need root to back up critical partitions. Oh I see what you are trying to do now. Temp root to back up, convert and temp root again to flash.
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Yeah, that's it. I guess I'll have to try it and see. If I still end up with problems, I'm going to have to figure out how to debloat it.
Superguy said:
Yeah, that's it. I guess I'll have to try it and see. If I still end up with problems, I'm going to have to figure out how to debloat it.
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Click to collapse
No dice. Won't boot to another image unless it's unlocked.
Waiting for the T-Mo token.
avid_droid said:
Yep. Any critical partition flashing has to be unlocked. There is no other way around it. I've bricked my 9,the one before this one,by flashing the wrong modem on it. Tried MSM and it locked it and I couldn't do anything else to it,meaning flashing anything through bootloader or fastbootd.
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Click to collapse
Well, I guess it ended up not mattering much in the end. At least for what I was trying to do.
I'm finding T-Mo's service to just be complete crap, and I've determined it's not the phone. I moved 8 lines over from AT&T. Half were BYOD (all unlocked AT&T Samsung devices, and my son's unlocked OP9), and the other half were Samsung and OP phones bought from T-Mo. Everyone's experiencing bad call quality and coverage issues. Both my family and in-laws live within a mile from known T-Mo towers where we live. I live in a major metro area, my in-laws in a rural area. My parents live in a medium sized city. It's gotten unbearable, and at times, my wife and I have had to resort to texting due to the call quality just being so bad. Cutting out, garbled, etc.
In-laws also have T-Mo's home internet and are having issues with that.
I don't get it despite everything good I've read about T-Mo. None of us had these issues with AT&T.
I'm going to try to work it out with T-Mo, but at least for the time being, I'll just go back to the European ROM. There's no difference in the call quality anyway, and at least there I have root again.
If i flash the T-mo firmware to a global model, will I be unable to unlock the bootloader simply with the adb command, or will I have to go through all the hoops as if I bought the phone directly from t-mobile?
Scholeggo said:
If i flash the T-mo firmware to a global model, will I be unable to unlock the bootloader simply with the adb command, or will I have to go through all the hoops as if I bought the phone directly from t-mobile?
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Yes, but the phone has to be SIM unlocked first.
There is someone who can SIM unlock on here for free, with donations encouraged.
Superguy said:
Yes, but the phone has to be SIM unlocked first.
There is someone who can SIM unlock on here for free, with donations encouraged.
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I'm gonna use the T-Mobile sim card on a global version of the phone. So theoretically the phone would already have been sim unlocked out of the box. What I'm asking is, if i choose to use the T-Mobile msm on the unlocked global model, will it carrier lock me in? If not that means all i have to do is go to developer options and use the unlock command, right?
Scholeggo said:
I'm gonna use the T-Mobile sim card on a global version of the phone. So theoretically the phone would already have been sim unlocked out of the box. What I'm asking is, if i choose to use the T-Mobile msm on the unlocked global model, will it carrier lock me in? If not that means all i have to do is go to developer options and use the unlock command, right?
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Click to collapse
No that won't happen to you. You should still be SIM unlocked as flashing software doesn't deal with SIM Locking but it May Lock the Bootloader that I am not Sure of
Superguy said:
Yes, but the phone has to be SIM unlocked first.
There is someone who can SIM unlock on here for free, with donations encouraged.
Click to expand...
Click to collapse
Who's currently doing sim unlocking? I'll gladly donate. I've unlocked my bootloader, flashed Magisk and have root access but I'm still sim locked to TMobile.