Relock bootloader without Unlock code - Samsung Galaxy S8 Questions and Answers

The S8 (G950F) I own came with unlocked bootloader, is there a way to relock it with out the unlock code?

algnerd said:
The S8 (G950F) I own came with unlocked bootloader, is there a way to relock it with out the unlock code?
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Why would you want to relock it? But if you wish to do so, you'll need to firstly enable developer options, once done go to settings then developer options, then you will see oem unlock, if that switch is to the right then boot loader is unlocked, to relock bootloader just press and move so that switch is to th3 left

sofir786 said:
Why would you want to relock it? But if you wish to do so, you'll need to firstly enable developer options, once done go to settings then developer options, then you will see oem unlock, if that switch is to the right then boot loader is unlocked, to relock bootloader just press and move so that switch is to th3 left
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Because, google play says that my device is uncertified and I can't install Netflix

algnerd said:
The S8 (G950F) I own came with unlocked bootloader, is there a way to relock it with out the unlock code?
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You're mixing up two different things, oem unlock that unlocks the bootloader is disabled on the g950f, you have to enabled it yourself. The unlock code is for carrier locks, totally different thing. You might as well root it now and use magisk to hide root from netflix.

algnerd said:
Because, google play says that my device is uncertified and I can't install Netflix
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That happens when you have root, nothing to with unlocked bootloader

sofir786 said:
That happens when you have root, nothing to with unlocked bootloader
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That's the thing, I wasn't rooted but I had unlocked bootloader and it wasn't working.
Now that I've rooted it using Magisk, the device is "certified"

Related

Unlock the bootloader

We could request to unlock the bootloader from Motorola directly.
https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a
And if you read the "supported devices" list on the linked pages, you wont find Droid Turbo 2 unfortunately... Verizon forces motorola to lock down the devices and not offer this unless a "developer edition" phone is purchased. Currently there is no such thing for the Turbo 2.
In the developers options in the settings there is a switch that says OEM unlocking - allow the bootloader to be unlocked. I'm not sure if this is something that would help
pharisjosh said:
In the developers options in the settings there is a switch that says OEM unlocking - allow the bootloader to be unlocked. I'm not sure if this is something that would help
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No, unfortunately not.
pharisjosh said:
In the developers options in the settings there is a switch that says OEM unlocking - allow the bootloader to be unlocked. I'm not sure if this is something that would help
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thats for device protection, a function like apple iphone lock,
http://www.greenbot.com/article/290...ow-about-device-protection-in-android-51.html
http://www.androidpolice.com/2015/0...evice-protection-feature-and-how-do-i-use-it/
if you disable that option, you can flash things on the phone leaving the phone unlocked and open
With what your saying does that mean we can root it and flash a custom recovery?
Bill Idol said:
With what your saying does that mean we can root it and flash a custom recovery?
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I really don't think that this option will work its a shame..
Bill Idol said:
With what your saying does that mean we can root it and flash a custom recovery?
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no, only for unlocked devices, to droid turbo 2 doesnt apply.

How can I downgrade my XC from N to MM without unlocking the BL?

Hi, I want to backup my TA/DRM key. However the "Universal (Dirtycow-based) TA Backup v2" seems not compatible with Android Nougat. It asked me to downgrade my device first. Is there a way to downgrade Xperia X Compact without unlocking it (or without losing the DRM key)? Thanks.
yjcbn said:
Hi, I want to backup my TA/DRM key. However the "Universal (Dirtycow-based) TA Backup v2" seems not compatible with Android Nougat. It asked me to downgrade my device first. Is there a way to downgrade Xperia X Compact without unlocking it (or without losing the DRM key)? Thanks.
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Just use the flashtool, you don't need to be unlocked to flash firmware.
XperienceD said:
Just use the flashtool, you don't need to be unlocked to flash firmware.
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Thanks! Sucessfully downgrade to 6.0.1 and make a backup of the TA/DRM key just now.
XperienceD said:
Just use the flashtool, you don't need to be unlocked to flash firmware.
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Another question. My phone is showing up "Bootloader unlock allowed: No" in the Service Menu. I've already turn on "OEM unlocking" and "USB debugging" (
authorized, and confirmed all the necessary drivers were installed).
The "Unlock your boot loader" site is saying that "It will only be possible to unlock the boot loader for certain releases." Does that means I should flash another firmware with differnt region or Android version? I've already tried to downgrade my phone to MM again, however the issue still exists. Thanks.
P.s. I am able to get the unlock code from the "Unlock your boot loader" site.
yjcbn said:
Another question. My phone is showing up "Bootloader unlock allowed: No" in the Service Menu. I've already turn on "OEM unlocking" and "USB debugging" (
authorized, and confirmed all the necessary drivers were installed).
The "Unlock your boot loader" site is saying that "It will only be possible to unlock the boot loader for certain releases." Does that means I should flash another firmware with differnt region or Android version? I've already tried to downgrade my phone to MM again, however the issue still exists. Thanks.
P.s. I am able to get the unlock code from the "Unlock your boot loader" site.
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If your phone says that is is NOT allowed... sorry, but it is not possible.
Even though Sony is happy for us to unlock the bootloader, if the carrier/operator (verizon, o2, virgin, etc) wants - these companies can ask Sony to stop the bootloader from being unlocked.
Sim lock is one thing... at least that can be removed. I have no idea why they would choose to prevent the bootloader from being unlocked.
Actually, maybe because in some countries the consumer laws are very good, so even if you root or something, your warranty still exists.
But if you cannot unlock the bl -> you can't root -> less device problems/bricks -> less money on repairs for the phone operator? (just an idea)
The first (used) Xperia X Compact I bought, it was carrier branded, and the bootloader was unable to be unlocked.
I talked to the shop owner, I chose the other device in stock, it was unbranded, I could unlock it
qvmuhuuxz said:
If your phone says that is is NOT allowed... sorry, but it is not possible.
Even though Sony is happy for us to unlock the bootloader, if the carrier/operator (verizon, o2, virgin, etc) wants - these companies can ask Sony to stop the bootloader from being unlocked.
Sim lock is one thing... at least that can be removed. I have no idea why they would choose to prevent the bootloader from being unlocked.
Actually, maybe because in some countries the consumer laws are very good, so even if you root or something, your warranty still exists.
But if you cannot unlock the bl -> you can't root -> less device problems/bricks -> less money on repairs for the phone operator? (just an idea)
The first (used) Xperia X Compact I bought, it was carrier branded, and the bootloader was unable to be unlocked.
I talked to the shop owner, I chose the other device in stock, it was unbranded, I could unlock it
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Thanks for your answer. Though it's a bad news for me. [emoji30]
Since it's impossible to unlock my device, can I just modify the FTF and flash it through the Flashtool? If it's possible, then how to modify the FTF file? I want to change the font into another.
yjcbn said:
Since it's impossible to unlock my device, can I just modify the FTF and flash it through the Flashtool?
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No. If you've still got time to return it do so now otherwise your modding is going to be limited.

Huawei Nova 3i.. OEM Unlock and Root?

I'm quite interested in buying this device (Nova 3i), but it's very important to me that i can root it.
I've noticed that the option "OEM Unlock" is not greyed out, and can be easily enabled, at least in the devices that are sold in my country.
So the question is:
Is it enought to enable "OEM Unlock" in "Developer Options" from the phone settings to unlock the bootloader and I can simply install TWRP afterthat?
Or do I still have to unlock it using unlock key from Huawei Website (which is unavailable)?
And if not, is there any other way to root it? Has anyone had luck in rooting it (e.g. Kingroot, etc)?
Thanks in advance.
Jan oatcoal said:
I'm quite interested in buying this device (Nova 3i), but it's very important to me that i can root it.
I've noticed that the option "OEM Unlock" is not greyed out, and can be easily enabled, at least in the devices that are sold in my country.
So the question is:
Is it enought to enable "OEM Unlock" in "Developer Options" from the phone settings to unlock the bootloader and I can simply install TWRP afterthat?
Or do I still have to unlock it using unlock key from Huawei Website (which is unavailable)?
And if not, is there any other way to root it? Has anyone had luck in rooting it (e.g. Kingroot, etc)?
Thanks in advance.
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Have tried king root.... Stuck at 1 percent not hoing any further and its bootloader is still locked so we need to wait till we can get someone to unlock it
Xial Xahab said:
Have tried king root.... Stuck at 1 percent not hoing any further and its bootloader is still locked so we need to wait till we can get someone to unlock it
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The days of kingroot working on phones are long gone
Dheeraj Menon said:
The days of kingroot working on phones are long gone
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I knew that... But still wanted to see if that's a thing or no
Jan oatcoal said:
I'm quite interested in buying this device (Nova 3i), but it's very important to me that i can root it.
I've noticed that the option "OEM Unlock" is not greyed out, and can be easily enabled, at least in the devices that are sold in my country.
So the question is:
Is it enought to enable "OEM Unlock" in "Developer Options" from the phone settings to unlock the bootloader and I can simply install TWRP afterthat?
Or do I still have to unlock it using unlock key from Huawei Website (which is unavailable)?
And if not, is there any other way to root it? Has anyone had luck in rooting it (e.g. Kingroot, etc)?
Thanks in advance.
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pls check PHONE status in Fastboot and rescue mode. I have the nova 3i INE-LX2 it says its unlocked.
how did you manage to unlock it? plz share
how did you manage to unlock it? plz share
jioleight said:
pls check PHONE status in Fastboot and rescue mode. I have the nova 3i INE-LX2 it says its unlocked.
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how did you do this
How you did it
How you did it please share The method i try about 5 app no one open it

Relock bootloader

Hi, I need to send my p smart to huawei service due to battery problems.
My phone is rooted with bl unlocked and, it seems, my warranty is void.
If I remove root and relock my bl, my phone will be accepted regardless of the rooting?
Unfortunately no, because the bootloader status is RElock, not lock. Lock bootloader with DC Unlocker, because the program lock bootloader and change status to lock with 4 euro
Ok thanks, that actually seemed the only way.
If I use dc unlock to lock the bl, do you know if it makes my unlock code unusable for a future unlock and root? I mean, if I want to root my phone again, can I use the standard procedure (using my unlock code, twrp and so on) or do I have to use necessarily DC unlock?
Zioward said:
Ok thanks, that actually seemed the only way.
If I use dc unlock to lock the bl, do you know if it makes my unlock code unusable for a future unlock and root? I mean, if I want to root my phone again, can I use the standard procedure (using my unlock code, twrp and so on) or do I have to use necessarily DC unlock?
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If you want unlock the bootloader again you can if you have a unlock code
Hey, did you Lock the bootloader again? If yes, could you give me a quick guide on how to do it? I unlocked mine some time ago and cant quite figure out how to lock it again now!
if have to dig this up. i can't relock my bootloader for some reason. is there an up to date method? flashed official through erovery. bootlocker and frp are unlocked atm.

Unable to turn on OEM Unlocking. OEM option is grey

I am trying to unlock my bootloader and root my phone but I am unable to turn on the OEM unlocking feature in developers options. Several months ago I returned/restored the phone's stock image. I previously rooted my phone but decided to unroot it. Now I am attempting to root it again but I cannot unlock the bootloader by switching on OEM unlocking.
The OEM Unlocking option is greyed out and appears to be locked or inaccessible. I have attached a screen shot.
Can someone tell me what I must do to fix this.
LeoG360 said:
I am trying to unlock my bootloader and root my phone but I am unable to turn on the OEM unlocking feature in developers options. Several months ago I returned/restored the phone's stock image. I previously rooted my phone but decided to unroot it. Now I am attempting to root it again but I cannot unlock the bootloader by switching on OEM unlocking.
The OEM Unlocking option is greyed out and appears to be locked or inaccessible. I have attached a screen shot.
Can someone tell me what I must do to fix this.
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Are you sure the BL is locked now? If not boot into BL and check it. In any case Google is your friend:
https://www.theandroidsoul.com/how-to-fix-oem-unlock-greyed-out-or-oem-unlock-disabled-problem/
That's why I don't see any sense in relocking, I can't find any advantage in it.
Sent from my Moto G5 Plus using XDA Labs
Wolfcity said:
That's why I don't see any sense in relocking, I can't find any advantage in it.
Sent from my Moto G5 Plus using XDA Labs
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I hear you Wolfcity. And it is something that seems to come up on every device I have owned starting with the Moto G2 (G3, G4, G5+, & G5s+). I have had users flat out tell me I am wrong and that you need to relock the device in order to go back to stock or remove root. :silly:

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