Oem unlock - Samsung Galaxy S21 Questions

How do i unlock my boot loader? I have enabled oem unlock in developer settings, but it doesn't give me option after going into download mode
I have:

Dragon1996 said:
How do i unlock my boot loader? I have enabled oem unlock in developer settings, but it doesn't give me option after going into download mode
I have:View attachment 5633009
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Click to collapse
Ahhhh, you might want to edit that info you posted... it's very unwise to display your imei info as there are those that are unscrupulous and may try to flash that to a device that has been blacklisted. You'd find out it happened when you go to use your phone and it won't work anymore.

I've been trying to figure out a straightforward and direct answer to this question for MONTHS, and it seems there are 12 zillion sites offering all sorts of bs, but I can't find a real and not-super-scammy looking answer. As of June 9th, 2022, has an exploit or method been found to unlock bootloaders on US based snapdragon variants of recent samsung devices? In particular, I would like to know about the SMG991u (samsung galaxy s21) and the SMT227u (galaxy tab A7 lite). If it matters: the device is no longer connected to a cell network

Related

Tab s3 activation lock (FRP)

So I purchased me a returned tab s3 and it's activation locked. Is there a way to bypass this?
TKwavel said:
So I purchased me a returned tab s3 and it's activation locked. Is there a way to bypass this?
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I'd exchange it for a new device, FRP lock should have been disabled before the store accepted it as a return
TKwavel said:
So I purchased me a returned tab s3 and it's activation locked. Is there a way to bypass this?
Click to expand...
Click to collapse
I have the same issue. Did you find a fix?
FRP lock goes away after you delete all your accounts from your accounts section in Options. I have a SM-T827R4 and was able to get the FRP lock disabled this way. Unfortunately i cannot get past the Qualcomm lock on it. No way to root it
Same situation here. A friend bought refurbished Tab S3 from US and shipped to my country. FRP locked!!
iriman said:
FRP lock goes away after you delete all your accounts from your accounts section in Options. I have a SM-T827R4 and was able to get the FRP lock disabled this way. Unfortunately i cannot get past the Qualcomm lock on it. No way to root it
Click to expand...
Click to collapse
There is no Qualcomm lock, and as far as I'm aware US CELLULAR don't bootloader lock their devices.
This device is indeed bootloader locked. There is no oem unlock option anywhere in dev settings where it should be like every other Tab s3 on the market.
iriman said:
This device is indeed bootloader locked. There is no oem unlock option anywhere in dev settings where it should be like every other Tab s3 on the market.
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Bummer, when did USC start locking bootloaders?
ashyx said:
Bummer, when did USC start locking bootloaders?
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Click to collapse
From what I've read all devices they sell are supposed to have an unlocked bootloader after Feb 2016. Devices prior are not included. My only hope is they release an update making that OEM unlock available. I've contacted USCC directly and they had no information as to why or when it might be available. Sucks, but eh. Its still a nice device.
iriman said:
From what I've read all devices they sell are supposed to have an unlocked bootloader after Feb 2016. Devices prior are not included. My only hope is they release an update making that OEM unlock available. I've contacted USCC directly and they had no information as to why or when it might be available. Sucks, but eh. Its still a nice device.
Click to expand...
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Does that mean you get the 'secure check fail' warning on the device screen when flashing?
ashyx said:
Does that mean you get the 'secure check fail' warning on the device screen when flashing?
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Click to collapse
Yes, It will not proceed past the Qualcomm Secure Boot, and states "Secure Check Failed."
Yeah this lock is why I was unable to get your TWRP build to work for me a few weeks back. It is indeed locked. :\
Hi guys
this guide work on tab s3, tested on my SM-T825 blocked by previous user.
techoxygen.com/frp-bypass-android-nougat-7/

Unlock S6 Bootloader

Hello XDA, I've been wanting to root my S6 for a while now, and i think you can do it with adb. So when trying this i noticed i needed an unlocked bootloader, and i thought i had it because i had CRom service on my S6, but never opened it. When i did, it just crashed. Now, i'm not sure if I can just use
Code:
fastboot oem unlock
or i need something else. I'm on Mac so i am very, very limited. I at least can get adb to work. If i can use adb and or fastboot to unlock my device's bootloader (without messing DM Verity) then please tell me right away.
iLoveMuffinz said:
Hello XDA, I've been wanting to root my S6 for a while now, and i think you can do it with adb. So when trying this i noticed i needed an unlocked bootloader, and i thought i had it because i had CRom service on my S6, but never opened it. When i did, it just crashed. Now, i'm not sure if I can just use or i need something else. I'm on Mac so i am very, very limited. I at least can get adb to work. If i can use adb and or fastboot to unlock my device's bootloader (without messing DM Verity) then please tell me right away.
Click to expand...
Click to collapse
What variant s6 do you have?
Go to Settings - About Device - Build number. Tap on that repeatedly until you see that Developer Options has been enabled.
Go back to Settings. You will now see a new entry called Developer options. Tap on that.
Under Developer options you will see OEM Unlock. Switch that to On.
And you are done! Just that easy!
koop1955 said:
Go to Settings - About Device - Build number. Tap on that repeatedly until you see that Developer Options has been enabled.
Go back to Settings. You will now see a new entry called Developer options. Tap on that.
Under Developer options you will see OEM Unlock. Switch that to On.
And you are done! Just that easy!
Click to expand...
Click to collapse
It's not that easy, the option is called "Allow OEM unlocking" which I already have turned on. All that option does is allow the bootloader to be unlocked.
sofir786 said:
What variant s6 do you have?
Click to expand...
Click to collapse
920T Unlocked.
I know. A rare S6 model, bought in Panama.
iLoveMuffinz said:
920T Unlocked.
I know. A rare S6 model, bought in Panama.
Click to expand...
Click to collapse
What version android are you on, btw the user previous is correct, once you use OEM unlock all you need to do is flash cf-autoroot, OEM unlock make sure that after rooting the phone does not trip frp and just lock you out of your device.
---------- Post added at 07:49 PM ---------- Previous post was at 07:47 PM ----------
Just another note the g920t is classified as a T-mobile variant, it's got its own whole forum here on xda, if you don't get any luck here might be an idea to pop on over there and have a look see
sofir786 said:
What version android are you on, btw the user previous is correct, once you use OEM unlock all you need to do is flash cf-autoroot, OEM unlock make sure that after rooting the phone does not trip frp and just lock you out of your device.
---------- Post added at 07:49 PM ---------- Previous post was at 07:47 PM ----------
Just another note the g920t is classified as a T-mobile variant, it's got its own whole forum here on xda, if you don't get any luck here might be an idea to pop on over there and have a look see
Click to expand...
Click to collapse
Ok, I'm on 6.0.1 (Y is Samsung so slow when releasing updates) and a quick reminder: I'm on Mac, how am I supposed to flash CF-autoroot?
And I got confused by "make sure after rooting​the phone does not trip frp and just lock out of your device" Do you mean to be careful not to brick my device?
iLoveMuffinz said:
Ok, I'm on 6.0.1 (Y is Samsung so slow when releasing updates) and a quick reminder: I'm on Mac, how am I supposed to flash CF-autoroot?
And I got confused by "make sure after rooting​the phone does not trip frp and just lock out of your device" Do you mean to be careful not to brick my device?
Click to expand...
Click to collapse
FRP is factory reset protection, if you don't allow OEM unlock when after you have carried out root and try to log into phone again you won't be able to do so, it's a security feature, frp is very tricky and it's important you make sure you have OEM unlock enabled before trying to do anything. You can use a software called heimdall which is similar to Odin and can be downloaded for mac. Yeah samsung always rolls out updates for international before anything else, just how they work. Before doing anything I highly advise you to visit the g920t forums, you will get more info there than you will here on the international forum. I hope you manage to get things done
sofir786 said:
What version android are you on, btw the user previous is correct, once you use OEM unlock all you need to do is flash cf-autoroot, OEM unlock make sure that after rooting the phone does not trip frp and just lock you out of your device.
Click to expand...
Click to collapse
Thanks for pointing that out. I don't know why I expect people to be grateful on XDA, just because someone tries to help them.
Using a Mac, you flash files using Heimdall: http://glassechidna.com.au/heimdall/
Ok so I think I'm good to go:
I attached some screenshots checking if everything is correct. Also, is http://glassechidna.com.au/heimdall/ the correct and official site to get Heimdall? And my device's build is G920TUES5DQD1 which was released a few days ago, and I'm not sure if the CF auto root file was based on an earlier update. Will I still be able to use it?
is g920v bootloader unlockable?
is it possible to downgrade thanks to this oem unlock?
sofir786 said:
FRP is factory reset protection, if you don't allow OEM unlock when after you have carried out root and try to log into phone again you won't be able to do so, it's a security feature, frp is very tricky and it's important you make sure you have OEM unlock enabled before trying to do anything. You can use a software called heimdall which is similar to Odin and can be downloaded for mac. Yeah samsung always rolls out updates for international before anything else, just how they work. Before doing anything I highly advise you to visit the g920t forums, you will get more info there than you will here on the international forum. I hope you manage to get things done
Click to expand...
Click to collapse
My phone has the front tripped, is there any way to reset it? I can't even figure out how to pull up the system info, I can pull up the recovery menu and hard reset but I don't know how to, if possible, reset the front. Any advice?
Sent from my LGE LG-LS777 using XDA Labs
iLoveMuffinz said:
Hello XDA, I've been wanting to root my S6 for a while now, and i think you can do it with adb. So when trying this i noticed i needed an unlocked bootloader, and i thought i had it because i had CRom service on my S6, but never opened it. When i did, it just crashed. Now, i'm not sure if I can just use
Code:
fastboot oem unlock
or i need something else. I'm on Mac so i am very, very limited. I at least can get adb to work. If i can use adb and or fastboot to unlock my device's bootloader (without messing DM Verity) then please tell me right away.
Click to expand...
Click to collapse
Install Windows in a Virtual Machine, Use ODIN to flash TWRP, flash Magisk.
help with unlock bootloader s6 920v
first, i want to thank the ones that can help and enlight others. thanks.
Now, i have a verizon s6 920v and doesnt present the "OEM..." option in Dev section. could i know if is unlock the bootloader, in other way?
thanks again.
joeknz said:
first, i want to thank the ones that can help and enlight others. thanks.
Now, i have a verizon s6 920v and doesnt present the "OEM..." option in Dev section. could i know if is unlock the bootloader, in other way?
thanks again.
Click to expand...
Click to collapse
As far as I know, and what has been the fact since the release of the 920V, there's has been no known case where the bootloader has been unlocked. Due to Verizon's restrictions, the S6 is hardlocked. The only way that it might ever be unlocked is if someone reverse engineers the bootloader software, creating an unlocked version that can be flashed, and that will still pass the phone's security checks. I wouldn't hold your breath for it though, because it's been 3 years and no solution yet.
i had same issues
i have been trying to unlock my s6 smg 9208 everything that i tried failed need really your help i can't use my keyboard and mouse ????
Most Samsung phones are unlocked, Only a small percentage of Samsung phones has locked bootloaders. Just pop a different carrier SIM and make sure it works, If different sims work then your device has an unlocked bootloader.
mzayd786 said:
Most Samsung phones are unlocked, Only a small percentage of Samsung phones has locked bootloaders. Just pop a different carrier SIM and make sure it works, If different sims work then your device has an unlocked bootloader.
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Click to collapse
That is incorrect, what you are referring to is carrier locked. and is done to most phones sold in the US. Most can be unlocked once fully paid for and after 90 days of service.
Bootloader lock has nothing to do with sim cards at ALL!! It does have everything to do with being able to install other roms and firmware via non official sources.
Sprint Samsung Galaxy S6 model SM g920p FRP lock is blocking me from enabling OEM unl
koop1955 said:
Go to Settings - About Device - Build number. Tap on that repeatedly until you see that Developer Options has been enabled.
Go back to Settings. You will now see a new entry called Developer options. Tap on that.
Under Developer options you will see OEM Unlock. Switch that to On.
And you are done! Just that easy!
Click to expand...
Click to collapse
Hello to you super techs I'm a newbie to this hope i'm not posting out of place but my question is how do I set up my Windows PC with ADB to use ADB fastboot unlock to unlock my bootloader because FRP protection has me locked out of the phone and I can't use the build number 2 unlock OEM or is that even possible I have been searching the web and XDA 2 try and find a way to open this phone I bought for myself for Christmas not knowing anything about a phone being FRP locked to a Google account is it possible to unlock this phone so that I can Flash it and maybe be able to use it I checked the IMEI number and it comes back good so say Sprint customer service but they couldn't help me with the FRP because I bought the phone second hand could you guys please point me in the right direction if I'm in the wrong spot posting my apologies to the thread host

Question Is it possible to unlock the bootloader of the Oppo Find X3?

Wonder if anyone knows how to unlock the bootloader and root the Oppo Find X3 (not Pro)? This is the device that sits just below the Pro-Model - essentially same hardware with a slightly less capable CPU (Snapdragon 870 instead of 888). The device runs a version of ColorOs intended for the Chinese market only (at this stage). Easy to enable developer options, allow OEM unlocking and enable USB debugging. But so far I have not found a way to access fastboot mode and proceed to unlock the bootloader. Any ideas?
Waited 4 yrs to upgrade from a OnePlus5 and these Chinese system apps are such a downer. Glad to see you two on to the right questions.
tigerfelix said:
... The device runs a version of ColorOs intended for the Chinese market only (at this stage). Easy to enable developer options, allow OEM unlocking and enable USB debugging. But so far I have not found a way to access fastboot mode and proceed to unlock the bootloader. Any ideas?
Click to expand...
Click to collapse
remind me of the steps?
tigerfelix said:
Wonder if anyone knows how to unlock the bootloader and root the Oppo Find X3 (not Pro)? This is the device that sits just below the Pro-Model - essentially same hardware with a slightly less capable CPU (Snapdragon 870 instead of 888). The device runs a version of ColorOs intended for the Chinese market only (at this stage). Easy to enable developer options, allow OEM unlocking and enable USB debugging. But so far I have not found a way to access fastboot mode and proceed to unlock the bootloader. Any ideas?
Click to expand...
Click to collapse
I'm facing the same issue. Have activated USB debugging on my X3 Pro, but when I shut down and restart whilst also holding volume up button, it doesn't go in to fast boot. Is there a way of activating fast boot by plugging phone into computer?
p1gnone said:
remind me of the steps?
Click to expand...
Click to collapse
The steps to enable developer mode? Go to About Phone, there you will see a screen with lots of info about the phone, including the OS. Tap on *Baseband & kernel", then you see three infos. There you click multiple times on "Build number", which will unlock developer mode. This you then find under "Additional settings" in the main settings. Then you can enable "OEM unlock" (which doesn't help unless you can access the bootloader and actually unlock it...) and "USB debugging". I'll survive without root for now, hoping some clever XDA devs will figure this device out eventually. It's an amazing phone, and I hope they will release a true international version of the firmware at some point, so I won't see the Chinese core-apps anymore...
Global phones have purposely has the fastboot command blocked, so even if there was a twrp there is no way to flash it, no matter what you do, holding volume down on boot, commands or any other method won't work. Chinese models I believe can have it done but need to download an app, then apply to have permission to unlock.
gaztom78 said:
Global phones have purposely has the fastboot command blocked, so even if there was a twrp there is no way to flash it, no matter what you do, holding volume down on boot, commands or any other method won't work. Chinese models I believe can have it done but need to download an app, then apply to have permission to unlock.
Click to expand...
Click to collapse
My phone IS a Chinese model; the regular FX3 (non-pro). With Oppo (cr)App Store and all sorts of China-centric rubbish. What is the name of the app that might let me access the bootloader?
tigerfelix said:
My phone IS a Chinese model; the regular FX3 (non-pro). With Oppo (cr)App Store and all sorts of China-centric rubbish. What is the name of the app that might let me access the bootloader?
Click to expand...
Click to collapse
Deeptest. Apk or in depth test.apk Google them a new version 1.1 was released three days ago but no info on what model phone it is for
Thanks for the tip. Among other things, I came across this:
OPPO Community
Talk, share, and learn everything about the beautiful possibilities of technology together with other OPPO fans.
community.coloros.com
Sounds like this is for devs only, and not yet for the FX3. So for now, I'll keep my hands off it - don't think I'm at the required skill level yet. But still - a good tip, and it gives me some hope that root access might be possible in the near future.
I have what I'm pretty sure is the global variant and I am able to enter fastbootd
Oh wow. Great! May I ask you to please share how you manged to pull that off? And once you accessed fastboot, did you e.g. manage to root the device? Please, also here, a "how" would be preferred over a "yes"?
Or is there a way to root the phone with apps like KingoRoot etc?
I'm not pro in this area, but i find this:
Spoiler: link
How To Unlock OPPO Find X3 Pro Bootloader - NaldoTech
Follow this guide to learn how to unlock the bootloader on your OPPO Find X3 Pro. Most modern Android phones come with locked bootloaders, which make it
www.naldotech.com
Has anybody managed to root or install magisk on the find x3 pro?
Thinking about buying this phone but only under this premise.
Speaka said:
Has anybody managed to root or install magisk on the find x3 pro?
Thinking about buying this phone but only under this premise.
Click to expand...
Click to collapse
So buy oneplus or xiaomi. Dont buy oppo.
Can someone try it? I do not have experience.
OPPO FindX3/X3Pro深度测试解锁BL刷ROOT首发指导教程-ROM乐园官网
目前OPPO FindX3系列机 型ROOT门槛偏高,不那么友好,本教程为ROM乐园首发,其他网站禁止私自转载发布
www.romleyuan.com
georgiy8428 said:
Can someone try it? I do not have experience.
OPPO FindX3/X3Pro深度测试解锁BL刷ROOT首发指导教程-ROM乐园官网
目前OPPO FindX3系列机 型ROOT门槛偏高,不那么友好,本教程为ROM乐园首发,其他网站禁止私自转载发布
www.romleyuan.com
Click to expand...
Click to collapse
This is what this website tells you when trying to download the app you listed:
1. This service is a one-time payment, the order can be displayed in the personal center after purchase, and it can be used unlimitedly within the validity period
2. The phone comes with a BootLoader model at the factory, please unlock the BL by yourself in advance, and then make a paid purchase
3. The flashing package information belongs to the payment for flashing the data, and not for other services such as paid assistance. Please be aware
4. Relevant introductions and pictures are for reference only, different models may have differences, the address will be automatically obtained after purchase 5. For problems such as resource failure or error, you can contact online customer service QQ or WeChat in the personal center after successful purchase
You have to unlock your bootloader before you can use this app, that is supposed to unlock the bootloader.....
OPPO Phone unlock is not paid service, OPPO Offical release unlook app here: https://www.oppo.cn/thread-397164526-1
Unlock app for find x3 direct download link: https://img-oppo-cn-test.oss-cn-shenzhen.aliyuncs.com/uploads/common/2021/02/10/15554642501.apk
This app only work on ColorOS 11, If you're using Coloros 12, you must downgrade to Coloros11.
If you're using china version, you can download a downgrade rom here (Do not change the zip name): https://561234.xyz/设备/Find X3/C11降级包
Update:
Not china version findx3 please use OplusDowngradeTool to download the downgrade rom.
https://561234.xyz/d/设备/Find X3/C11降级包/OplusDowngradeTool.zip
This tool maybe chinese only, there is a video for how to use it:
https://561234.xyz/设备/Find X3/C11降级包/OplusDowngradeTool-OperationDemo.mp4
exg0zz said:
OPPO Phone unlock is not paid service, OPPO Offical release unlook app here: https://www.oppo.cn/thread-397164526-1
Unlock app for find x3 direct download link: https://img-oppo-cn-test.oss-cn-shenzhen.aliyuncs.com/uploads/common/2021/02/10/15554642501.apk
This app only work on ColorOS 11, If you're using Coloros 12, you must downgrade to Coloros11.
If you're using china version, you can download a downgrade rom here (Do not change the zip name): https://561234.xyz/设备/Find X3/C11降级包
Click to expand...
Click to collapse
Hello. I now have Android 12 c.31. And I can not roll back to A11. What other options?
georgiy8428 said:
Hello. I now have Android 12 c.31. And I can not roll back to A11. What other options?
Click to expand...
Click to collapse
Currently there's no method to unlock oppo phone on android 12.

So can I root this thing or not? (G991U1 w/XAA)

I bought an unlocked S21 from Samsung directly; it currently has "1OYM2AUC8" firmware on it with XAA CSC. There is no "OEM unlock" option anywhere in the developer options, and my KG status says "Completed" in download mode.
I was gonna install Magisk and go for it—I'm computer-savvy, but haven't rooted a phone since 2014, lol. However, looking around I found several posts saying that there is no working root method for this phone in particular, unless I'm misunderstanding something horribly? Can someone set me straight here?
auxy said:
I bought an unlocked S21 from Samsung directly; it currently has "1OYM2AUC8" firmware on it with XAA CSC. There is no "OEM unlock" option anywhere in the developer options, and my KG status says "Completed" in download mode.
I was gonna install Magisk and go for it—I'm computer-savvy, but haven't rooted a phone since 2014, lol. However, looking around I found several posts saying that there is no working root method for this phone in particular, unless I'm misunderstanding something horribly? Can someone set me straight here?
Click to expand...
Click to collapse
I've also been looking around for a solid root method for my device (G991U) and the only thing I've been able to find is a paid "token," which to my understanding is not a bootloader unlock and will not work on any post March security updated phone (i.e. my phone). I also am missing the OEM unlock option as well. With there being no guides and little to no activity on the forums I'm stuck on how to root this thing too. I've seen a couple of YouTube guides but they're for the exynos model (which also seems to have the OEM unlock option). Is there anyone working on an exploit or a way to unlock the phone bootloader? Is this token based from Samsung? It's been a while since I've rooted a Samsung phone and things look so different now. Could anyone she's some light on the subject for me and the guy I quoted? Tia!
Please let me know if you come back and find anything @pmacevad. I would really like to get this thing rooted.
US Samsung S series hasn't been bootloader unlockable since the S6 or S7, and root right now requires a $150 paid bootloader unlock. That's it. If you were looking for something easier, I suggest reassessing your need for root, or looking for another device.

Question Oem unlock problem help

Samsung A02s(SM-A025F)
I do these steps any body help
1.I unlock oem through developer option
2.I unlock bootloader successfully
3.I downloaded firmware and patch AP with magisk to root
4.I flash Patched AP
5.After getting my phone rooted successfully I want to install TWRP Recovery
6.I downloaded unofficial version of TWRP from xdaforums....
7.I followed the steps guided here
The steps are as follows
1.reboot to boot loader and flash vbmeta_disable.tar
2.Put TWRP tar in AP and flash
3.Reboot to recovery
4.Disable encryption
Go to Advanced >Terminal : type "multidisabler"
5.Go back to wipe>Format Data>type "yes"
6.Reboot system
This is my first experience to root and flash TWRP.... but after that when I reboot my phone got lock .... only official binaries allowed to be installed....and stuck there
I got frightened so I locked my bootloader
But nothing happens...
I downloaded stock firmware and flash.....now my phone works perfectly But I want to root my phone I searched and found a correct way to root but now oem unlock option is not found in developer options....
I watched hundreds of videos on yt and searched a lot on Google but
found no proper solution.....someone tell me to wait 7 days....
In about phone> phone status>uptime
Uptime should be equal to 7days... then oem unlock option will appear but ...... I want another solution date change and WiFi connect is not solution ... If any body knows any other solution please guide me ... I'll be very thankful.....
@ladlabaloch512
Perhaps your device has the same "OEM unlock" block like mine.
On mine I was supposed to wait 7d after turning on dev options.
I bypassed that by
1. switching to airplane mode
2. Setting manually date back one month
3. Restart (still in airplane mode)
4. Turning off airplane mode and let it sync date
and voila OEM unlock option was there.
Perhaps that works on your device as well.
bmwdroid said:
@ladlabaloch512
Perhaps your device has the same "OEM unlock" block like mine.
On mine I was supposed to wait 7d after turning on dev options.
I bypassed that by
1. switching to airplane mode
2. Setting manually date back one month
3. Restart (still in airplane mode)
4. Turning off airplane mode and let it sync date
and voila OEM unlock option was there.
Perhaps that works on your device as well.
Click to expand...
Click to collapse
Thanks for reply...
This bypass method doesn't work in my device
Im too
i have tried everything But I read on somewhere that policy was upgrade to 1000 hours so i waited and hopping thats work!
Now it's almost 700 and i restarted before it on 200 so it's supposed to be 900
Mahmoudm.kamal said:
Im too
i have tried everything But I read on somewhere that policy was upgrade to 1000 hours so i waited and hopping thats work!
Now it's almost 700 and i restarted before it on 200 so it's supposed to be 900
Click to expand...
Click to collapse
Keep us updated.. I'd like to get my OEM unlock to come out of hiding.. this is frustrsting.. i see all these tutorials for the A02s root, twrp and ROMs and whatnot and I'm itching to get flashing!
Is it possible to flash an unlocked carrier firmware in ODIN and then be able to unlock OEM? Without carrier issues or anything? I'm a little nervous to be the first to try.. and not sure where to find US unlocked carrier firmware or if location even matters... I have the SM-A025AZ (US Cricket variant).. I guess as long as Download Mode (fastboot) is still accessible I could just flash the Cricket version back to the device.. bricked my LG-E980 back in the day.. took me a few months how to get it back up and running with LG flash tool.. i just dont want to repeat that fiasco lol... so anybody got any updates on hacking this OEM (un)lock bs??? Or any idea on flashing some other variant to the device without interrupting carrier stuff??.. seems like alot just to get a damn virtual switch to turn on.. but damnit I need root access! Lol.. about to just exchange this phone for an actual rootable phone.. i disagree with charging for hotspot.. that should be illegal.. getting charged twice to use th same bs internet.. eff that.. i just want Rooooooot!!!
Hello,
I have also been having these troubles, with no way to unlock oem after stock flash, and the closest I've got to finding a solution was this, but I simply cannot find samsung's bootloader unlocking form like it says in the guide. I bought my phone just for a bootloader unlockable version (A025M), and now I am very angry at samsung.
also, since over a 1000 hours have gone by since last post, have any one of you solved this issue just by waiting?
Noobiu said:
Hello,
I have also been having these troubles, with no way to unlock oem after stock flash, and the closest I've got to finding a solution was this, but I simply cannot find samsung's bootloader unlocking form like it says in the guide. I bought my phone just for a bootloader unlockable version (A025M), and now I am very angry at samsung.
also, since over a 1000 hours have gone by since last post, have any one of you solved this issue just by waiting?
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Nope, More than 2000 hours and also changed firmwares and waited again an again and tried alot of ways but enable oem still disappeared
Im also very angry from samsung
Mahmoudm.kamal said:
Nope, More than 2000 hours and also changed firmwares and waited again an again and tried alot of ways but enable oem still disappeared
Im also very angry from samsung
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its not only samsung that does this, many other companies like motorola does this. Dont be angry, just try a different device. Also, snapdragon US models (i dont think) arent able to be unlocked. If its a mediatek model and isnt sim/carrier locked, u can try MTKClient
Swyen said:
its not only samsung that does this, many other companies like motorola does this. Dont be angry, just try a different device. Also, snapdragon US models (i dont think) arent able to be unlocked. If its a mediatek model and isnt sim/carrier locked, u can try MTKClient
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Yes dear, i had changed it since more than 7 months with A52S , thanks.
Mahmoudm.kamal said:
Yes dear, i had changed it since more than 7 months with A52S , thanks.
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And, my A037W doesnt have the OEM Unlock option. Use an MTK tool to unlock it, thats how I did it
ewrecc said:
Is it possible to flash an unlocked carrier firmware in ODIN and then be able to unlock OEM? Without carrier issues or anything? I'm a little nervous to be the first to try.. and not sure where to find US unlocked carrier firmware or if location even matters... I have the SM-A025AZ (US Cricket variant).. I guess as long as Download Mode (fastboot) is still accessible I could just flash the Cricket version back to the device.. bricked my LG-E980 back in the day.. took me a few months how to get it back up and running with LG flash tool.. i just dont want to repeat that fiasco lol... so anybody got any updates on hacking this OEM (un)lock bs??? Or any idea on flashing some other variant to the device without interrupting carrier stuff??.. seems like alot just to get a damn virtual switch to turn on.. but damnit I need root access! Lol.. about to just exchange this phone for an actual rootable phone.. i disagree with charging for hotspot.. that should be illegal.. getting charged twice to use th same bs internet.. eff that.. i just want Rooooooot!!!
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STOP TRYING TO UNLOCK A US DEVICE ITS NOT POSSIBLE
Swyen said:
And, my A037W doesnt have the OEM Unlock option. Use an MTK tool to unlock it, thats how I did it
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Which tool did you use?

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