Always 99% / 86012 error while unlcoking bootloader - [ UPDATE - UNLOCKED! ] - Xiaomi Redmi Note 4 Questions & Answers

UPDATE : Okay so i finally unlocked the bootloader finally. before the last try, i turned off the password/fingerprint lock and then it unlocked. everyone should try the same thing
I done every possible steps but nothing is happening! the bootloader unlock process always getting stuck at 99% and Account Bound error is coming on the PC and on the phone, "86012:*****" error showing on 'settings-additional settings-dev option-Mi Unlock status'.
I tried with 2 different Mi phone/account.
done with i.mi.com stuffs and find device, tried FlyVPN but there is no server of 'Shanghai"... etc!
Nothing is happeneing! I am a beta tester of MIUI 9 China, and see, i couldn't even unlock the bootloader yet! Wow! What a thing! Its been a week and so, still my bootloader is locked.
No help from Xiaomi.
I need a promising way to unlock. so help me.

See, I have unlocked three RN4 devices, none without the wait.
Had to wait 6-7 days for each one of them. There has been no luck for me in doing anything other than wait for 6-7 days after getting the permission.
But then, maybe something might work out for you.
The steps I tried or know of:
1. Being on the developer ROM is a must. Chances of unlocking bootloader from global stable MIUI are very slim.
2. Use old Mi Unlock tool. A quick google will land you there.
3. Don't change the accounts in the phone. You should be logged in with the account you got permission in.
4. Go to developer options and check "USB Debugging", "OEM Unlock" and one more option something sort of "USB Debugging Security".
5. Try to bind the account. It will yield a response with some code and Chinese text. Ignore it.
6. Use the original cable and use the ports on the back of the CPU.
7. Keep "Find my device" turned on. And log in to your account in your desktop and try locating your phone.
8. Now try unlocking.
I followed all the above steps I could find out from anywhere and I was able to do it.
In your case I do think you are either not in the developer build or you need to use the old Mi tool.
Sent from my Redmi Note 4 using Thumbs

RKStyles said:
See, I have unlocked three RN4 devices, none without the wait.
Had to wait 6-7 days for each one of them. There has been no luck for me in doing anything other than wait for 6-7 days after getting the permission.
But then, maybe something might work out for you.
The steps I tried or know of:
1. Being on the developer ROM is a must. Chances of unlocking bootloader from global stable MIUI are very slim.
2. Use old Mi Unlock tool. A quick google will land you there.
3. Don't change the accounts in the phone. You should be logged in with the account you got permission in.
4. Go to developer options and check "USB Debugging", "OEM Unlock" and one more option something sort of "USB Debugging Security".
5. Try to bind the account. It will yield a response with some code and Chinese text. Ignore it.
6. Use the original cable and use the ports on the back of the CPU.
7. Keep "Find my device" turned on. And log in to your account in your desktop and try locating your phone.
8. Now try unlocking.
I followed all the above steps I could find out from anywhere and I was able to do it.
In your case I do think you are either not in the developer build or you need to use the old Mi tool.
Sent from my Redmi Note 4 using Thumbs
Click to expand...
Click to collapse
1. I unlocked with the global stable ROM
2. Old Version doesnt work anymore!

Hirs_E_Fruit said:
1. I unlocked with the global stable ROM
2. Old Version doesnt work anymore!
Click to expand...
Click to collapse
Me too, I unlocked my phone with newer Mi Unlock tool. I need to wait for 7 days after purchase only for the unlock to success.

Okay so i finally unlocked the bootloader finally. before the last try, i turned off the password/fingerprint lock and then it unlocked. everyone should try the same thing thanks.
{ PLEAS MARK THIS THREAD AS SOLVED }

Always log in with miui id no ,not with email id, i unlock with old tool within 2-3tries.

abhijeetm31 said:
UPDATE : Okay so i finally unlocked the bootloader finally. before the last try, i turned off the password/fingerprint lock and then it unlocked. everyone should try the same thing
I done every possible steps but nothing is happening! the bootloader unlock process always getting stuck at 99% and Account Bound error is coming on the PC and on the phone, "86012:*****" error showing on 'settings-additional settings-dev option-Mi Unlock status'.
I tried with 2 different Mi phone/account.
done with i.mi.com stuffs and find device, tried FlyVPN but there is no server of 'Shanghai"... etc!
Nothing is happeneing! I am a beta tester of MIUI 9 China, and see, i couldn't even unlock the bootloader yet! Wow! What a thing! Its been a week and so, still my bootloader is locked.
No help from Xiaomi.
I need a promising way to unlock. so help me.
Click to expand...
Click to collapse
After removing fingerprints and password also - nothing doing. I had applied/received unlock permission from MI on Monday, and today is Wednesday, but it keeps showing "Could not unlock after 31 hours of attempt".. Dont know what that means since from my count, it is more than 42 hours

Related

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...
Click to collapse
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!
Click to expand...
Click to collapse
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?
Click to expand...
Click to collapse
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.
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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!
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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!
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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.
Click to expand...
Click to collapse
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.

Gets stuck at 50% while unlocking bootloader.

I applied for unlocking bootloader and it was accepted. I logged via same account in MIFlashTool and in phone. When I try to unlock it just gets stuck @ 50% and an error pops up 'Current Account is Different from the Account Info on the Device Redmi/Mi'. I have disconnected my other mobiles from my main MI account. Debugging mode and OEM unlocking is ON. Needs to unlock bootloader to using custom ROMS( who doesn't!?)
Using Redmi Note 4 SD.
PS: Tried all the solutions in net, didnt worked.
Poacmy said:
I applied for unlocking bootloader and it was accepted. I logged via same account in MIFlashTool and in phone. When I try to unlock it just gets stuck @ 50% and an error pops up 'Current Account is Different from the Account Info on the Device Redmi/Mi'. I have disconnected my other mobiles from my main MI account. Debugging mode and OEM unlocking is ON. Needs to unlock bootloader to using custom ROMS( who doesn't!?)
Using Redmi Note 4 SD.
PS: Tried all the solutions in net, didnt worked.
Click to expand...
Click to collapse
Hey bud, wait few more days, dont try again and again youll get your device unlocked eventually.
That ''Account mis-matching error'' is being faced by everone who tried to unlock their bootloader after getting permissions from xiaomi. so, if you look closely there are multiple threads regarding unlockin bootloader. so, wait few more days, may be 5-7 days, then try unlocking your phone, it should work. :good::good:
Poacmy said:
I applied for unlocking bootloader and it was accepted. I logged via same account in MIFlashTool and in phone. When I try to unlock it just gets stuck @ 50% and an error pops up 'Current Account is Different from the Account Info on the Device Redmi/Mi'. I have disconnected my other mobiles from my main MI account. Debugging mode and OEM unlocking is ON. Needs to unlock bootloader to using custom ROMS( who doesn't!?)
Using Redmi Note 4 SD.
PS: Tried all the solutions in net, didnt worked.
Click to expand...
Click to collapse
Wait for a few days..like 4-5 days. Don't try to unlock during these days. Then unlock.
You are getting that error because Mi hasn't updated your permission status in the status.
Same thing happened with me.
And don't try unofficial unlocking methods.

Unable to unlock my Redmi Note 4 Snapdragon

Got the unlock permission yesterday. I followed every method and suggestion that was floating around this forum before coming to write this thread.
I get the Current account is not bound to this device error.
Tried binding, I get the 86012 error.
Some people say wait for a couple of days, while there are people who are waiting for months and still failing to unlock.
Surprisingly there is no official post from Xiaomi if one should wait for a couple of days after getting the unlock permission.
I recently bought this device and I am at a loss here. I tried every possible solution out there. Except I haven't tried flashing a dev rom yet, but there are people who said you do not need a dev rom, just enable OEM unlocking from developer options and USB debugging and it does make sense. If the global ROM has the option for OEM unlocking then why do I need to flash a Dev ROM? Also where is the official post from Xiaomi which suggests that?
There are just people with their experiments and posting what helped them succeed. Is there anyone who has figured it out right? Help me understand what exactly am I missing here guys.
Edit: I also tried unlocking with lower versions of the unlock tool. Stucks at 50%. FlyVPN doesn't connect, and if it does, there's no internet connectivity, the websites won't load, internet won't work.
Hey, you're not alone bud.
Ive got my device unlocked after 15 days, 7 days after getting unlocking permissions.
Actually everyone faces this 50%stuck error with older version of mi unlock tool, with the new one everyone facing the error like 99% stuck or account not bound error.
What you have to do is just wait with the stable rom which your device shipped with, everytime you try to unlock your phone, you'll get failed for a Buncha reasons. The possible reason be like, account isn't bound yet, failed to verify device info, failed to locate device on i.mi.com etc..
So, when I got permissions, what I did was just do not rush to unlock my device, I know MIUI sucks but still, I got on pc after 2 days of permission then tried to unlock bootloader, it was failed with error failed to verify device information-50% stuck error. I too tried binding my mi account with the help of fly VPN but got the same error 86012 - Device not found.
Then, I just stopped trying to unlock my device every now and then, I've hit find my device option, enabled oem unlocking & USB debugging from dev settings, 5 days later, plugged in my device and hit unlock, it was successfully unlocked.
Eh, then you know TWRP+custom ROM'd it.
I suggest you to wait few more days, like 2-3 days, do not try to unlock your device in between, just wait.. 3 days later get on pc, use old unlock tool and try unlocking your phone. That's gonna works.
Again, do not try every now and then, give Xiaomi servers to sync up your device's details, as I read somewhere they update their server so slowly.
#That'sitall

how to unlock bootloader if u are getting 86012 error and stuck at 99%

If u have got the unlock permission by sms but not able to bind then follow the instructions:
1) First goto mi bootloader by holding volume button and power button.
2) connect your phone to windows laptop
3) Goto device manager and under connected devices search for Android device... Then update the driver and now u can see it is updated to Xiaomi.
4) Use a older version of mi flash tool.
5) This will unlock your device
not working bro, on 86012 error
Where exactly are u stuck? U don't have to bind the account. Older version of mi flash tool doesn't​require it
Is it really safe to use an old version of the unlocker for the note 4 though?
B0nb0n said:
Is it really safe to use an old version of the unlocker for the note 4 though?
Click to expand...
Click to collapse
Yes I guess. The newer version is just made to be compatible with windows 10 and also account binding is compulsory. So if u want to still use new version of unlock tool then good luck as u might have to wait for days, months ,year's for it to sync and bind. Haha
vishwas_c said:
Yes I guess. The newer version is just made to be compatible with windows 10 and also account binding is compulsory. So if u want to still use new version of unlock tool then good luck as u might have to wait for days, months ,year's for it to sync and bind. Haha
Click to expand...
Click to collapse
Link to old version? Plz ?
JJSingh said:
Link to old version? Plz ?
Click to expand...
Click to collapse
http://xiaomitips.com/download/mi-flash-unlock-tool/ check out this site and download the tool
When I got the permission to unlock the bootloader, I didn't have time to do so. Did it after 20 days or so, and got the "86012some Chinese letters)" error. Tried everything:
1. new Unlock tool and old unlock tool.
2. Sign out from Account and sign in again.
3. Turn off find device and then turn it on again.
4. Reset the phone.
5. Updated.
And pretty much everything I could find on youtube and forums.
And then tried the last thing.
Wait for 5-10 days.
I didn't even bothered binding the Account again for 10 days.
Then attempted just by turning on 'oem unlock', 'USB debugging', 'USB debugging security. Didn't even touched the bind Account thing.
Attempted the unlock and voila, it worked.
I've unlocked 3 phones in the same way, with the latest unlock tool, without binding, each one of them showed the same error. And tried all of the above steps 1 to 5 in two of the phones. Didn't bother doing the update for third phone. And the same steps worked for each one.
Don't know what it is? But its successful everytime. Will try on more and will tell.
I had facing the same issue too, i just wait for 7 days and did nothing since the first failed one.
And after 7 days, today i tried the same way and unlocked.
Sent from my Redmi Note 4 using Tapatalk
Did you use the newer version of mi flash?
Yes, newer version
Sent from my Redmi Note 4X using Tapatalk
The key to unlock bootloader is patience.
Just wait fr 5 days n try again yu will see d magic
guys,, i was facing same problem. I also agree that 8012... status does not matter to unlocking bootloader. I was tried all but fail after granted permission. I was tried daily. after 5 days when I tried with old mi unlock tool I got error at 50%. After that restarted my phone and clicked on settings and in developer menu, I watched i clicked on allow unlock bootloader but I forgot to click on usg debbuging. after clicked it I went for fastboot with old unlock tool and I got success. thankyou.
Try my method you will get success. hit like. stay tune. tandob is here to help you guys.

Couldn't unlock. After 72 hours of trying to unlock

After 72 hours required by the Xiaomi tool. It is still not possible to unlock the bootloader of my Pocophone F1. I'm with find device enabled, sync enabled, OEM unlock enabled, USB debugging enabled and Mi account connected. If anyone knows how to solve this problem, please tell me.
PS: My ROM is MIUI 10 Global Beta v8.12.7
That's weird. Have you tried unlocking when the 72 hours weren't over yet? Because if you try to it should show the amount of hours remaining. If it never showed that while trying to unlock within the 72h period it might be another problem. Maybe you can run the chinese text trough google translate, with a tool that converts an image to text (don't know of any but they probably exist).
EduardoBoese said:
After 72 hours required by the Xiaomi tool. It is still not possible to unlock the bootloader of my Pocophone F1. I'm with find device enabled, sync enabled, OEM unlock enabled, USB debugging enabled and Mi account connected. If anyone knows how to solve this problem, please tell me.
PS: My ROM is MIUI 10 Global Beta v8.12.7
Click to expand...
Click to collapse
Register your device phone number first from developer options. That might solve it.
In the new version of Mi Unlock says in English that I need to use my device for a few more days to be able to unlock the bootloader. But it does not say exactly how long, slowly I'm trying.
EduardoBoese said:
In the new version of Mi Unlock says in English that I need to use my device for a few more days to be able to unlock the bootloader. But it does not say exactly how long, slowly I'm trying.
Click to expand...
Click to collapse
Try rebooting a few times. Add a fingerprint if you haven't already. Sync with Mi Cloud every time after you reboot. These things could add to your "usage score".
EduardoBoese said:
In the new version of Mi Unlock says in English that I need to use my device for a few more days to be able to unlock the bootloader. But it does not say exactly how long, slowly I'm trying.
Click to expand...
Click to collapse
You are supposed to use the phone normally after making the request for bootloader unlock. Please also note that you should be logged into your mi account in your phone all the time. If you do that and also do a few syncs as suggested by another member, you are sure to get approved. There is no other way, you have to wait.
tnsmani said:
You are supposed to use the phone normally after making the request for bootloader unlock. Please also note that you should be logged into your mi account in your phone all the time. If you do that and also do a few syncs as suggested by another member, you are sure to get approved. There is no other way, you have to wait.
Click to expand...
Click to collapse
I reverted to my old phone after I made the unlock bootloader request and I was not logged in to my Mi account the whole time. I switched on the Poco about 2 weeks later and was able to unlock the bootloader with no problems. The trick for the OP is to not only register your email with your Mi account but also your phone number through settings.
I think that's what he is missing.
---------- Post added at 15:52 ---------- Previous post was at 15:42 ----------
Navi44 said:
Register your device phone number first from developer options. That might solve it.
Click to expand...
Click to collapse
I'm pretty sure that's what he is missing. Solid advice.
If the above methods don't work, then just factory reset your device and repeat the steps! I'm sure it'll work
Had the same problem.
Unbounded my account and loged in again on the phone.
Now the tool works and i'm unlocked...
Try toggling off the OEM Unlock setting then toggle it on again.
I'm facing the same problem, I requested for unlock last weekend, tried yesterday to unlock (as well over the 72 hours) & was notified that I need to try again in 1 day. I also tried the various suggestions here, but nothing helped/worked.
djp2k18 said:
I'm facing the same problem, I requested for unlock last weekend, tried yesterday to unlock (as well over the 72 hours) & was notified that I need to try again in 1 day. I also tried the various suggestions here, but nothing helped/worked.
Click to expand...
Click to collapse
If it is asking you to wait for a day? I suggest to wait for a day, bottomline is there is no alternate to it, as far as I saw, go step by step, shall wait and see, should work fine
Best to insert the sim card to poco phone and using it for there days after bootloader unlock applied.

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