Question Relock bootloader - OnePlus 10 Pro

Can I relock bootloader on one plus 10 pro Global Version.

phoe zay said:
Can I relock bootloader on one plus 10 pro Global Version.
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Yes

What is relock? And do you change version?

phoe zay said:
Can I relock bootloader on one plus 10 pro Global Version.
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Yes, but if you are rooted, it is not recommended because of potential bricks etc.

zelma83 said:
What is relock? And do you change version?
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It's the opposite of unlocking. Re-locking, in other words go back to a locked bootloader.

ok, i didnt know what is was-

kouzelnik3 said:
Yes, but if you are rooted, it is not recommended because of potential bricks etc.
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Click to collapse
i can testify to that ... bricked a Ope10Pro NE2215... once I locked the bootloader and it rebooted, BRICK!
and yes.. i restored the original boot.img even removed magisk and all the other fine details...
PROCEED WITH CAUTION ... till we get a working MSM Tool anyways lol

Related

Question Relock the bootloader and brick ?

I'don't want to brick my phone and i just want to be sure : if i unlock my phone with 12.0.1.0.RKBEUOR and flash it with V12.0.3.0.RKBEUXM, can i re-lock the bootloader or i'will brick my phone ?
Pikaone41 said:
I'don't want to brick my phone and i just want to be sure : if i unlock my phone with 12.0.1.0.RKBEUOR and flash it with V12.0.3.0.RKBEUXM, can i re-lock the bootloader or i'will brick my phone ?
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What is RKBEUOR? Orange in Great Britain?
pittrich said:
What is RKBEUOR? Orange in Great Britain?
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Click to collapse
no orange france
Pikaone41 said:
no orange france
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I think the most important acronym in the firmware. EU. Flashing the RKBEUXM should therefore not be a problem. Even without the bootloader unlock. OR only means that provider-specific functions are built in. If you don't know them or are unimportant, the XM works just as well.
pittrich said:
I think the most important acronym in the firmware. EU. Flashing the RKBEUXM should therefore not be a problem. Even without the bootloader unlock. OR only means that provider-specific functions are built in. If you don't know them or are unimportant, the XM works just as well.
Click to expand...
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You think i can flash the rom without unlock my phone because it's the same base ( EU ). i must use flash_all.bat ?
Try this tool.
XiaoMiTool V2 - Modding of Xiaomi devices made easy for everyone
XiaoMiTool V2 is a easy to use tool to install rom on your Xiaomi device. Modding made easy for everyone! Download it for free now!
www.xiaomitool.com
Connect the mobile phone to the PC, start the tool. It checks your cell phone and offers you a compatible ROM.
So I flash all Xiaomi with the bootloader closed.
pittrich said:
Try this tool.
XiaoMiTool V2 - Modding of Xiaomi devices made easy for everyone
XiaoMiTool V2 is a easy to use tool to install rom on your Xiaomi device. Modding made easy for everyone! Download it for free now!
www.xiaomitool.com
Connect the mobile phone to the PC, start the tool. It checks your cell phone and offers you a compatible ROM.
So I flash all Xiaomi with the bootloader closed.
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xiaomi tool says i must unlock my bootloader to flash the XM version, no problem still 50hrs and it will be unlocked. the most important things to me is to re-lock after this. i'll try "flash all lock.bat" and pray to dont brick my phone.
Pikaone41 said:
xiaomi tool says i must unlock my bootloader to flash the XM version, no problem still 50hrs and it will be unlocked. the most important things to me is to re-lock after this. i'll try "flash all lock.bat" and pray to dont brick my phone.
Click to expand...
Click to collapse
If you had to unlock the bootloader to flash the XM, I wouldn't relock again. That would surely lead to a brick.
Pikaone41 said:
xiaomi tool says i must unlock my bootloader to flash the XM version, no problem still 50hrs and it will be unlocked. the most important things to me is to re-lock after this. i'll try "flash all lock.bat" and pray to dont brick my phone.
Click to expand...
Click to collapse
If you had to unlock the bootloader to flash the XM, I wouldn't relock again. That would surely lead to a brick.
Hi, do have imei repair this phone now ?
sefai77 said:
Hi, do have imei repair this phone now ?
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what do you mean ?
Pikaone41 said:
what do you mean ?
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i mean can i change imei, do you know this ?
sefai77 said:
i mean can i change imei, do you know this ?
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No, i don't know for this phone, the last time i change an imei was on galaxy s2 ....
Pikaone41 said:
No, i don't know for this phone, the last time i change an imei was on galaxy s2 ....
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Click to collapse
ohh very last time thanks for answer
It's done ! I unlock my bootloader, flash 12.03.0 rkbeuxm and relock my bootloader successfully ! Adios orange rom !
thanks to all who help me.
Pikaone41 said:
It's done ! I unlock my bootloader, flash 12.03.0 rkbeuxm and relock my bootloader successfully ! Adios orange rom !
thanks to all who help me.
Click to expand...
Click to collapse
Hello! Can you tell me what method you used to do it? I have a Mi 11 lite 5G, the ROM that came from the factory was a Vodafone EU and I changed it for a Global EU ROM, specifically this one: renoir_eea_global_images_V12.0.8.0.RKIEUXM, but in the process with My Flash Tool the bootloader had to be open, now I have this ROM working perfectly, but I want to close the bootloader to use Google Pay etc. So I am very interested in your method to achieve it.
janderklander75 said:
Hello! Can you tell me what method you used to do it? I have a Mi 11 lite 5G, the ROM that came from the factory was a Vodafone EU and I changed it for a Global EU ROM, specifically this one: renoir_eea_global_images_V12.0.8.0.RKIEUXM, but in the process with My Flash Tool the bootloader had to be open, now I have this ROM working perfectly, but I want to close the bootloader to use Google Pay etc. So I am very interested in your method to achieve it.
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With ADB : fastboot oem lock, but your phone will be wiped
Pikaone41 said:
With ADB : fastboot oem lock, but your phone will be wiped
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Click to collapse
OK, thank you very much, I will try
I just got the mi 11 chinese version and have to wait for bootloader to unlock , I plan to flash the stock EU ROM via Fast Boot and worried banking / g pay etc wont work ?
Don't relock your bootloader with EU rom. Your chinese phone will be bricked.

Need help for downgrading

I am on MIUI 12.5.1.0.RJOINXM. My bootloader is locked. I don't have prior experience in flashing roms. Please help me to downgrade to MIUI 12.0.8. Thank you
No way. You must unlock bootloader then flash the older version with official Mi flash tool.
You can downgrade to any version using spflashtool easily, securely and safely.
VD171 said:
You can downgrade to any version using spflashtool easily, securely and safely.
Click to expand...
Click to collapse
And this will the bootloader unlocked?
Jazzda said:
And this will the bootloader unlocked?
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Click to collapse
No, you don't need unlocked bootloader.
No, it does not unlock the bootloader.
VD171 said:
No, you don't need unlocked bootloader.
No, it does not unlock the bootloader.
Click to expand...
Click to collapse
Sorry, something happened while typing, it was not what I meant.
I want to know if an unlocked bootloader will be locked again if I downgrade MIUI
Jazzda said:
Sorry, something happened while typing, it was not what I meant.
I want to know if an unlocked bootloader will be locked again if I downgrade MIUI
Click to expand...
Click to collapse
Oh, okay.
If you flash in DOWNLOAD MODE, bootloader will keeps SAME, locked or unlocked.
If you flash in FIRMWARE UPGRADE MODE, bootloader will be LOCKED again.
If you flash in FORMAT ALL MODE, bootloader will be LOCKED again and you will lose all identications of the device like IMEI, BLUETOOTH MAC, WIFI MAC.
You can downgrade MIUI safely and securely using download mode.
Thank you, but what is DOWNLOAD MODE?
Jazzda said:
Thank you, but what is DOWNLOAD MODE?
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[GUIDE] How to properly use the SP FLASH TOOL for MERLIN ? (Redmi Note 9 / Redmi 10X 4G)
Warnings: - If you try to flash in "firmware upgrade" mode, bootloader will be LOCKED again ! - NEVER try to flash in "format all" mode ! Otherwise, you will LOSE all secure and identifying infos for your device. Like IMEI and MAC. - Keep your...
forum.xda-developers.com
Dear VD171, i've just downgraded using MiFlashToolV2. The process was simple and the bootloader is still unlocked, so far so good.
But now it refuses to boot to system. It keeps restarting and shows the initial "Redmi", with the unlocked icon in the top.
I tried to Wipe data in xiamoi recovery, but the result is the same.
Please advice
Jazzda said:
Dear VD171, i've just downgraded using MiFlashToolV2. The process was simple and the bootloader is still unlocked, so far so good.
But now it refuses to boot to system. It keeps restarting and shows the initial "Redmi", with the unlocked icon in the top.
I tried to Wipe data in xiamoi recovery, but the result is the same.
Please advice
Click to expand...
Click to collapse
Did you format data?
VD171 said:
Did you format data?
Click to expand...
Click to collapse
Problem solved by using official xiaomi flash tool, thanks

Question Bootloader Relock

I have question, Can I relock bootloader after flash Global rom? There any problem? as like stuck in boot or brick device.
himuscientist said:
I have question, Can I relock bootloader after flash Global rom? There any problem? as like stuck in boot or brick device.
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Click to collapse
No. If you have a china rom and you flashed global rom or xiaomi.eu rom, you will find yourself in a screen 'System is destroyed' and only service centers are able to fix that.
LR7875 said:
No. If you have a china rom and you flashed global rom or xiaomi.eu rom, you will find yourself in a screen 'System is destroyed' and only service centers are able to fix that.
Click to expand...
Click to collapse
I mean after successfully flash unable to relock? Leave its unlock forever?
If you have a global phone with different global firmware, yes. if you have a China phone with a Global firmware, no.
So what firmware was originally on your phone?
chistery said:
If you have a global phone with different global firmware, yes. if you have a China phone with a Global firmware, no.
So what firmware was originally on your phone?
Click to expand...
Click to collapse
Thanks for clarification and replied. My phone CN origin and CN rom but I want to flash its global rom and relock agian bootloader for safety .
himuscientist said:
Thanks for clarification and replied. My phone CN origin and CN rom but I want to flash its global rom and relock agian bootloader for safety .
Click to expand...
Click to collapse
Then no, you have to leave it unlocked or you will brick it. Good luck!
chistery said:
Then no, you have to leave it unlocked or you will brick it. Good luck!
Click to expand...
Click to collapse
Last one question please If I flash via official global rom do I get update automatically ?
Sorry, don't know the answer to that one, hopefully someone else will!
himuscientist said:
Last one question please If I flash via official global rom do I get update automatically ?
Click to expand...
Click to collapse
Yes, you can update it

Question Relock bootloader

Hello. I wanted to root my redmi note 10s, and I unlocked the bootloader. But after reflexion, i want to cancel it, cause root will not be useful as I thought. Is it possible to relock the bootloader? And if yes, will the process erase all data ? And will everything be back like before? For example, will I be allowed to use Google One, witch doesn't work on bootloader unlocked devices ? Thanks by advance
XibalbaM said:
Hello. I wanted to root my redmi note 10s, and I unlocked the bootloader. But after reflexion, i want to cancel it, cause root will not be useful as I thought. Is it possible to relock the bootloader? And if yes, will the process erase all data ? And will everything be back like before? For example, will I be allowed to use Google One, witch doesn't work on bootloader unlocked devices ? Thanks by advance
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Click to collapse
yes, relocking the bootloader will erase all your data, to do so just use miflash and select the option clean flash and lock
tutibreaker said:
yes, relocking the bootloader will erase all your data, to do so just use miflash and select the option clean flash and lock
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Click to collapse
Thanks, and for Google one ?
XibalbaM said:
Thanks, and for Google one ?
Click to expand...
Click to collapse
i m using it with unlocked bootloader
tutibreaker said:
i m using it with unlocked bootloader
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Click to collapse
When I tried it was always Google pay, thanks. Miflash is an official tool?
And will it be possible to re unlock after ?
XibalbaM said:
When I tried it was always Google pay, thanks. Miflash is an official tool?
Click to expand...
Click to collapse
XibalbaM said:
And will it be possible to re unlock after ?
Click to expand...
Click to collapse
yes and yes

Question Does ota update works if i flash global on Chinese device

Just ask this because i don't really want to brick my phone.
Nope,since you cannot re lock the bootloader and must root it to have a certified device.
NOSS8 said:
Nope,since you cannot re lock the bootloader and must root it to have a certified device.
Click to expand...
Click to collapse
So i need to update by flashing the new rom manually?
keithsze001 said:
So i need to update by flashing the new rom manually?
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Click to collapse
To change version, use Mi Flash (does not lock the bootloader).
MIFLASH[GUIDE]⚙ USE XIAOMI FLASH TOOL
FOR ALL XIAOMI BOOTLOADER MUST BE UNLOCKED https://new.c.mi.com/global/post/101245 https://en.miui.com/unlock/index.html ----------------------------------------------------------------------------------------------------------- All your data...
forum.xda-developers.com
NOSS8 said:
To change version, use Mi Flash (does not lock the bootloader).
MIFLASH[GUIDE]⚙ USE XIAOMI FLASH TOOL
FOR ALL XIAOMI BOOTLOADER MUST BE UNLOCKED https://new.c.mi.com/global/post/101245 https://en.miui.com/unlock/index.html ----------------------------------------------------------------------------------------------------------- All your data...
forum.xda-developers.com
Click to expand...
Click to collapse
So just flash it in with mi flash tool like how i did before just no need wipe data? I won't update then i think too much effort for it.
keithsze001 said:
So just flash it in with mi flash tool like how i did before just no need wipe data? I won't update then i think too much effort for it.
Click to expand...
Click to collapse
Miflash erases your data by formatting.
NOSS8 said:
Nope,since you cannot re lock the bootloader and must root it to have a certified device.
Click to expand...
Click to collapse
What will happen than if i try to update with ota?
keithsze001 said:
What will happen than if i try to update with ota?
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Click to collapse
the OTA won't appear since it will read that the device is different with the ROM installed i guess
groovepeppy said:
the OTA won't appear since it will read that the device is different with the ROM installed i guess
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Click to collapse
But the phone just told me there is a update and the notification cannot be remove thats why i make this post
keithsze001 said:
But the phone just told me there is a update and the notification cannot be remove thats why i make this post
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Click to collapse
wow, maybe there is others who can help you with verified info on that Sir
keithsze001 said:
But the phone just told me there is a update and the notification cannot be remove thats why i make this post
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On which rom and which update(full name)?
NOSS8 said:
On which rom and which update(full name)?
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Click to collapse
Global eu rom SMOEUXM 14.0.8.0 to 14.0.10.0 .Original come with chinese rom
keithsze001 said:
Global eu rom SMOEUXM 14.0.8.0 to 14.0.10.0 .Original come with chinese rom
Click to expand...
Click to collapse
So, update, if device root, unroot before.
why install an EEA rom, Global are better.
NOSS8 said:
So, update, if device root, unroot before.
why install an EEA rom, Global are better.
Click to expand...
Click to collapse
So if then ota will work as expected and won't cause issues?
keithsze001 said:
So if then ota will work as expected and won't cause issues?
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Click to collapse
Normally yes, anyway the bootloader is unlocked and in case of problem you can use Miflash to recover the phone.
EEA have restrictions, notably maximum sound volume.
NOSS8 said:
Normally yes, anyway the bootloader is unlocked and in case of problem you can use Miflash to recover the phone.
EEA have restrictions, notably maximum sound volume.
Click to expand...
Click to collapse
Update sussecfully. Main reason i flash eaa is just because it should have better privacy as it need to follow EU law

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