How to Re-unlock bootloader ?? - Xiaomi Redmi Note 3 Questions & Answers

Hello all .. I want to ask,
I have redmi note 3 (Kenzo) with MIUI ROM 8 | 6.9.8 Beta (MiuiPRO) Marshmallow basis,
I got a problem that is locked bootloader her again after I tried to flash the rom using TWRP and succes, but in this ROM bootloader me that had become locked open again and from previously root , root access back there again.
how can I unlock the bootloader again without having to move rom and permision ?? because I wanted to get back at the root my device, pls answer

hi ...i am using redmi note 3.. i forget my unlock pin and email id .... now how to reboot my phone....volume + or - and switch off batton trick not working

Related

should i unlock boot loader officially or unofficially and which twrp to use??

hello guys i have redmi note 3 snapdragon n i want to install a custom rom for which i want to unlock the bootloader. which method should i go for official or unofficial?is it bad to unlock the bootloader the unofficial way..personally i just dont want to w8 and sit for the mi confirmation to unlock bootloader.
one more question do i need to use alka twrp to backup a rom and Safe TWRP v2 to flash the rom(resurrection remix) or i can do this both things using official twrp 3.0.2??
thank you!
http://forum.xda-developers.com/redmi-note-3/how-to/guide-redmi-note-3-available-twrps-t3406708

Installing miui back

Hello everyone,
I did unlocked bootloader of my Redmi note 3 unofficially and using Android 7.1.2 now. But if I flash miui back (whether global or dev) it will relock the bootloader and and I will lost everything as I tried few months back.
So just wanted to know that how can I install MIUI back to my phone without any problem.
P.S. sorry for my bad english.
You can flash xiaomi.eu in twrp, as i know this one don`t relock bootloader

(ROM Changing) Xiaomi Redmi 5 Plus (vince) China rom to global rom changing problem.

I have Redmi 5 Plus (vince) with China beta ROM installed.
I just unlock my bootloader and flashed global stable and beta ROM from here:
http://en.miui.com/a-234.html
http://update.miui.com/updates/v ... bal&b=F&r=global&n=
vince_global_images_V9.2.13.0.NEGMIFA_20180302.0000.00_7.1_global_cf18fc4bbc.tgz
Fastboot ROM flashed successful and working fine. But problem is when I relock my bootloader again, device not booting. Its goes directly to miui recovery and giving message "the miui version cant be installed on this device" type message. But if I unlock again, device boot and working.
But I want to use my device with locked bootloader.
Please help me if anybody know how to use global stable or beta rom with lock bootloader for Redmi 5 Plus. I want global rom with google service without any error. China rom giving google service error sometime
I still use miui eu but i saw many post about stock china change to global ....certainly only way is unlock bootloader and flash rom by mi flash of xiaomi...your case just happen when u use method click to test point in mainboard....
I think you should to lock boot loader because it good when fone bug
You have to flash china stable rom using test point method. Flash and lock in miflashtool. Then you can unlock bootloader again with no waiting and flash global ROM this time with clean all and flash in miflashtool.
I had to do that procedure last week. Same problem than you

every naught rom won't boot up in redmi note 3 snapdragon(kenzo)

i installed lineage os 7.1 official rom but my redmi note 3 snapdragon (kenzo) won't boot up. I tried all most every naught roms. Every roms have same problem won't boot. Unlock my bootloader using unofficial methods. I find it causes lollipop bootloader issue. Is any way to install mm bootloader without brick or locked again and without pc. Because my pc is dead sorry for my bad English please help me.
Joyel said:
i installed lineage os 7.1 official rom but my redmi note 3 snapdragon (kenzo) won't boot up. I tried all most every naught roms. Every roms have same problem won't boot. Unlock my bootloader using unofficial methods. I find it causes lollipop bootloader issue. Is any way to install mm bootloader without brick or locked again and without pc. Because my pc is dead sorry for my bad English please help me.
Click to expand...
Click to collapse
no, not without pc
Joyel said:
i installed lineage os 7.1 official rom but my redmi note 3 snapdragon (kenzo) won't boot up. I tried all most every naught roms. Every roms have same problem won't boot. Unlock my bootloader using unofficial methods. I find it causes lollipop bootloader issue. Is any way to install mm bootloader without brick or locked again and without pc. Because my pc is dead sorry for my bad English please help me.
Click to expand...
Click to collapse
No. U must flash latest fastboot global stable rom. This will update ur device. Official unlock is recommended to keep device safe from accidental brick.
I found same thread in xda form
There is a zip file called unlock.zip file it helped him to update to lineage os .but I fears to try because it causes to my bootloader lock.unlock bootloader zip contains emmc.app .bin . anybody explain that pls
Joyel said:
There is a zip file called unlock.zip file it helped him to update to lineage os .but I fears to try because it causes to my bootloader lock.unlock bootloader zip contains emmc.app .bin . anybody explain that pls
Click to expand...
Click to collapse
If u have unofficially unlock then u cant update bootloader using firmware with emmc file.
Only offical unlocked bootloader has that privilege to update bootloader just by flashing firmware which includes emmc file without relocking.
If u unofficial unlocked then U must flash fastboot marshmallow miui latest rom using pc. Then officially unlock recommended.
Then install twrp 3.2.1 and flash roms and gapps.
Is any problems unlocked mm bootloader file flash
Through twrp recovery

xiaomi note 4 locked bootloader with fake rom...

Hello ,
i am using xiaomi note 4 , i flash miui 11 rom trough mi flash and i locked the bootloader after that i came to know that it's a fake rom can't able to add finger , wifi & Bluetooth doesn't work while to try oem unlock can't able to add account on bootloader and that edl point and flash won't know... i tried but won't work ( why me plz help ) ...
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