bootloader unlock problem - Xiaomi Redmi Note 3 Questions & Answers

When I Tried To Unlock My Bootloader I Get Error Message Couldn't Verify Device Im Using Redmi Note 3 Sd India Version Any Solution Then Please Rply Me ...

I have the same issue. Since 3 days searching for a solution but no hope.

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Bootloader unlock issue

I have a Redmi note 3 snapdragon from Amazon.in. I have applied for the bootloader unlock request and it was successful. But when I try to unlock it just got struck at 50 and then thrown me an error that my device couldn't be verified because I have different accounts on pc and mobile, while I had the same account logged in in both the devices. I'm on global 7.3.7 rom and the bootloader page say we can unlock with global rom. Any idea why or anyone facing the same issue?
same error. Using global stable rom.
I tried for a few weeks and decided to give up. Read somewhere you should have dev rom to unlock the bootloader, but I'm lazy to try.
But some of my friends couldn't unlock even with the dev rom. Some managed to unlock on global rom
tried 50 times didn't unlocked updated to miui 8 and done ...don't know what's the trick but m sure version changes do work..

Unable to unlock bootloader

I had received the bootloader unlock permission for my kenzo on December 12th, but whenever I try to unlock, the notorious "Couldn't verify device" error appears. I've been repeatedly trying to unlock for the past few days, but in vain. I have only one Mi account, which received the unlock permission, and my device and laptop are logged into it. I have tried all of the following tips prescribed in various forums:
1. Tried signing in to i.mi.com and use find device service.
2. Disabled driver signature enforcement in my laptop.
3. Removed pattern/pin and fingerprint.
4. Bind Mi account for unlocking in developer options, but it shows some 86012 error.
5. Flashed MIUI 8 global developer rom 6.12.22 (currently using it).
6. Emailed Xiaomi India service, which advised me to take my phone to service centre!!
7. PM'ed some mods in MIUI forum about the issue.
8. Tried different versions of the MiUnlock app.
9. Tried doing it on different USB ports and different PC.
10. Patiently waited for many days. :crying:
I have all the necessary drivers installed in my laptop, and of course, I have enabled OEM unlocking and usb debugging in developer options.
So, after patiently waiting for 16 days after receiving unlock permission, I am ultimately about to give up on this. Is there anything else I can do to get my device unlocked?? (PLEASE DO NOT SUGGEST UNOFFICIAL METHOD).
jayaram95 said:
I had received the bootloader unlock permission for my kenzo on December 12th, but whenever I try to unlock, the notorious "Couldn't verify device" error appears. I've been repeatedly trying to unlock for the past few days, but in vain. I have only one Mi account, which received the unlock permission, and my device and laptop are logged into it. I have tried all of the following tips prescribed in various forums:
1. Tried signing in to i.mi.com and use find device service.
2. Disabled driver signature enforcement in my laptop.
3. Removed pattern/pin and fingerprint.
4. Bind Mi account for unlocking in developer options, but it shows some 86012 error.
5. Flashed MIUI 8 global developer rom 6.12.22 (currently using it).
6. Emailed Xiaomi India service, which advised me to take my phone to service centre!!
7. PM'ed some mods in MIUI forum about the issue.
8. Tried different versions of the MiUnlock app.
9. Tried doing it on different USB ports and different PC.
10. Patiently waited for many days. :crying:
I have all the necessary drivers installed in my laptop, and of course, I have enabled OEM unlocking and usb debugging in developer options.
So, after patiently waiting for 16 days after receiving unlock permission, I am ultimately about to give up on this. Is there anything else I can do to get my device unlocked?? (PLEASE DO NOT SUGGEST UNOFFICIAL METHOD).
Click to expand...
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To install unofficial rom you dont need to unlock bl anymore, just follow this instruction and you be all set.
(I used it and it is guaranteed working)
http://forum.xda-developers.com/showthread.php?t=3473294
http://forum.xda-developers.com/showthread.php?t=3473294
Sent from my Redmi Note 3 using Tapatalk
Flash Any Developer Rom Using The Updater App (No Need To Unlock BL For This) and then wait For Aleast 4days and then your Bootloader Will definitely get Unlocked. Many Have This Issue including Me and Able To fix With this method.
Press Thanks if helped?
Unlocked!
Thank you for your help, guys! I was finally able to unlock the bootloader of my Kenzo. I had been using MIUI 8 Global Dev rom 6.12.22 for the past few days. I did not try unlocking at all for the past 4 days, and when I just gave another try today morning, it unlocked!
jayaram95 said:
Thank you for your help, guys! I was finally able to unlock the bootloader of my Kenzo. I had been using MIUI 8 Global Dev rom 6.12.22 for the past few days. I did not try unlocking at all for the past 4 days, and when I just gave another try today morning, it unlocked!
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hello, I have the same problem with my 4c me. am 2 days I do not know anymore what to do and the phone gives me the error 86012. You have just waited and tried again every CFIN days when he has given you the mistake?
kekkko82 said:
hello, I have the same problem with my 4c me. am 2 days I do not know anymore what to do and the phone gives me the error 86012. You have just waited and tried again every CFIN days when he has given you the mistake?
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That 86012 error occurred for me as well. But it successfully unlocked after a few days wait.
jayaram95 said:
That 86012 error occurred for me as well. But it successfully unlocked after a few days wait.
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you tried to do "add accounts and devices" every day. I'll try it myself.
thank you
kekkko82 said:
you tried to do "add accounts and devices" every day. I'll try it myself.
thank you
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hello guys, you just wait a few days. personally it has been 5 days and it worked. Thank you
jayaram95 said:
Thank you for your help, guys! I was finally able to unlock the bootloader of my Kenzo. I had been using MIUI 8 Global Dev rom 6.12.22 for the past few days. I did not try unlocking at all for the past 4 days, and when I just gave another try today morning, it unlocked!
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i just flashed global dev romnthru fastboot (claened all) ...den immediately tried to unlock...the device unlocked immediately which was not at all unlocking when i was on global stable
ajeshmanu said:
i just flashed global dev romnthru fastboot (claened all) ...den immediately tried to unlock...the device unlocked immediately which was not at all unlocking when i was on global stable
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Yea...good to know...for some users it gets unlocked without any hassle, even on global stable ROM...it just depends on whether your device details have been refreshed in xiaomi's servers...
Yeh...Global stable Rom can also be unlockable.
It's been 5 days but still no luck
jayaram95 said:
Thank you for your help, guys! I was finally able to unlock the bootloader of my Kenzo. I had been using MIUI 8 Global Dev rom 6.12.22 for the past few days. I did not try unlocking at all for the past 4 days, and when I just gave another try today morning, it unlocked!
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Hi me too got permission but getting error 86012 Any solution How to bound mi account in developer settings without that 86012error
The Game 370 said:
Hi me too got permission but getting error 86012 Any solution How to bound mi account in developer settings without that 86012error
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be on latest china dev and after flashing you will get that error (86012) wait for few days approx 6 days and then try unlocking and use old unlock tool may be version 1.1.317 or something like that and you are good to
abhishek227 said:
be on latest china dev and after flashing you will get that error (86012) wait for few days approx 6 days and then try unlocking and use old unlock tool may be version 1.1.317 or something like that and you are good to
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Should it necessary to be on china dev rom i tried it in global dev rom but it didnt worked
What if should i create a new mi account nd apply again for permission
The Game 370 said:
Should it necessary to be on china dev rom i tried it in global dev rom but it didnt worked
What if should i create a new mi account nd apply again for permission
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you can be on any rom key to successful unlocking is waiting for at least 5-6 days after getting permission
abhishek227 said:
you can be on any rom key to successful unlocking is waiting for at least 5-6 days after getting permission
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bro i got permission three months before whenever i am trying to bound mi account in developer settings its showing an error 86012
Hello i am using redmi note 3 on miui8.2.3.0 and i want to unlock my phone so i done the process and get message from company of successful for unlocking but still in developer option still my mobile saw that couldn't verify try again after one or two minutes.
So please give me the solution for that please as fast as can.
smitudo said:
Hello i am using redmi note 3 on miui8.2.3.0 and i want to unlock my phone so i done the process and get message from company of successful for unlocking but still in developer option still my mobile saw that couldn't verify try again after one or two minutes.
So please give me the solution for that please as fast as can.
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It doesn't matter, just wait for 4-5 days without trying to unlock the phone and try after 4-5 days , your phone will be unlocked..
Older version dont work. Still binding time is too short. Any solution? This process is insane. Wait por 3 days to unlock, xiaomi sucks.

I got permission to unlock the bootloader but I can't

I got permission from mi to unlock the bootloader of mi note 4 Snapdragon variety
But when I'm try to unlocking​ my device bootloader it's going to 99% after that it's saying this account not bound with this device
Please help to unlock the bootloader plz frds
Hi, actually i had the same problem.
You just need to wait for a few more days as the request is updated in the Xiaomi servers.
That takes time
So be patient for a while
But I'm used different a/c to unlock the bootloader before 6 days that not worked. And I'm used new a/c to unlock today only also I got permission for that know

Unlock Bootloader in Redmi NOte 4 with global stable rom 8.2?????

I have applied on mi official site for bootloader unlocking after 2 days i got some message from mi but i accidently deleted message without reading, its been about 1 or 2 weeks since the message,now when i try to unllock bootloader it stops at 50% and says different account on pc and phone and fails..
SO please If someone knows something about it, share it...... It wud be very helpful,
sumit sapkota said:
I have applied on mi official site for bootloader unlocking after 2 days i got some message from mi but i accidently deleted message without reading, its been about 1 or 2 weeks since the message,now when i try to unllock bootloader it stops at 50% and says different account on pc and phone and fails..
SO please If someone knows something about it, share it...... It wud be very helpful,
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Yo, doesn't matter you still have the message or not.
You got the permissions and it's failing to unlock bootloader every time you try, right?
DL fly VPN from Playstore and run the app, choose shanghai server and go to additional settings > ki unlock status > you'll see an option like bound mi account, tap it and ignore if you get any errors.
Next, do no try everyday, just wait few days, like 5-7 days and try unlocking at the 5th day. Use latest unlock tool.
Every mi users who had unlocked their bootloader faced the same issue, heck even 21 days. I got mine unlocked after 10 days lol
So, do what I said and wait few days, you'll surely get your phone unlocked! :good:

Edl dead recovery Rn4 unofficial bootloader unlocking

Hello guys,it's been 3 days since I applied for unlocking my RN4 and even after getting permission I wasn't able to unlock it
Last night I got frustrated and started looking for any unofficial trick like RN3 has.... What they do is put their device in edl mode and flash a moded apps boot.mbn file and then on fastboot they execute the unlock boatloader command like fastboot OEM unlock and get a working unlocked bootloader for their device.....
I used to work as a professional DRS -digital repair specialist in reliance Jio so there we. Had a water 2 named mobile which can't be fixed after soft brick as it had the edl mode via any cable or any other process so when I opened the handset I saw those dot pinouts and tried to short them one by one and finally I got it to boot in edl mode and then flash it with qfil.....
Same as that phone... This RN4 also had those pin outs, so I opened the back and started shorting pin outs while battery was unplugged and hey yehh that let my phone in edl mode huhu ... I was happy and to test if it works or not... I got a global fastboot ROM and I wasn't able to flash it before edl via fastboot but now.... When I fired up mi flash... Set directory I was able to get it in working state (yes soft brick RN4 got life)
Than I got a twrp recovery and renamed it to recovery. IMG and put it inside of mido(RN4) flashing folder and flashed it .... But sadly even after it got flashed via mi flash I saw stock recovery...
So here I am asking for a file to get our bootloader unlocked which is emmc_appsboot.mbn
I'll upload the original file and it will be glad if some one will help me to modify that mbm file to make it unlock via fastboot.........
Let's see if people dev. Will help me or not..
Or even if some one will give me a already unlocked bootloader IMG or mbn file I'll proceed further... So plz do help me... We're soon close to get an unofficial bootloader for our beloved RN4..
You will be able to unlock 100% within 7 days... If you have a Current account is not bound to this device error
Kevin Saiza said:
You will be able to unlock 100% within 7 days... If you have a Current account is not bound to this device error
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Hi Kevin!
7 days from when? Receiving the bootloader unlock permission, since our last try or what?
droidiser said:
Hi Kevin!
7 days from when? Receiving the bootloader unlock permission, since our last try or what?
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Knock knock.. 50-50.. It's sometimes from the day you had permissions from Xiaomi, sometimes it's from last try. BlameXiaomi
Unlocking bootloader is nightmare on Mi phones. I was trying to upgrade to MIUI 9 Developer ROM from my current stable and I have to unlock the bootloader to do so. It's crazy ! I didn't have to do that on Redmi Note 3. It was easy to switch between stable and developer roms from updater app.
Anyone has any idea how can I flash the latest developer build on my Redmi Note 4 with out unlocking bootloader?
devil2016 said:
Unlocking bootloader is nightmare on Mi phones. I was trying to upgrade to MIUI 9 Developer ROM from my current stable and I have to unlock the bootloader to do so. It's crazy ! I didn't have to do that on Redmi Note 3. It was easy to switch between stable and developer roms from updater app.
Anyone has any idea how can I flash the latest developer build on my Redmi Note 4 with out unlocking bootloader?
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Developer Build can be installed without unlocking bootloader from updater on Redmi Note 4 also.

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