In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .

Flashing Guide

[Discussion] Mi Unlock status error 20091

2018-09-16 06:03:15
4003 15
I want to unlock my Mi4C.
Mi Unlock Tool stop at 99% with message:
Couldn't unlock
Current account cannot unlock this device
I am logged on the same account in Mi Unlock Tool and Mi4C, which have access for unlock my Mi4C. With this account I unlocked Mi4C in past (about 1 year).

In Mi Unlock status(Developer Options) when I try to add account and device, I get this message:
Couldn't verify. Error code: 20091

Someone have a solution for this?

2018-09-16 06:03:15
Favorites2 RateRate

Master Bunny

atultej | from Redmi Note 3


facing same issue....
2018-09-29 21:12:17

Rookie Bunny

alixsuhaib | from Redmi 4


bhi mujha bhe ya hi problem ayi ha
2018-10-15 01:25:05
I'm also facing this error after MIUI 10 update RN3 SD!! There is no solution found on ocean of internet.. :( sad thing is any developer is interested to solve this problem..
2019-01-27 13:28:37
Always Believe that Something Wonderful is About to Happen

Advanced Bunny

VaCha | from Redmi 5A


I'm also facing the same issue. Teh sad thing is that MIUI doesn't do anything to stop this issue
2019-02-08 11:03:37

Rookie Bunny

MiShankar | from Redmi Note 3


solutions Mila please help?
2019-02-26 23:15:03
VaCha replied at 2019-02-08 17:03:37
I'm also facing the same issue. Teh sad thing is that MIUI doesn't do anything to stop this issue

I agree with you on that.
2019-03-25 07:42:02

Master Bunny

SANTANU @ PRAMANIK | from Redmi 4


thanks for sharing
2019-05-16 09:08:11


Advanced Bunny

VineetKK | from Redmi 3S


Dear Xiaomi I have been trying to unlock my Redmi 3s to give my phone a new life but your bootloader unlocking process sucked. Whenever I unlock my device,after 99% it says couldn't unlock Current account cannot unlock this device. Thats why I made a new mi account,but same error on mi unlock tool.Btw I am on latest miui 10 9.3.29 global developer rom. I've synced everything with my account like find device etc as mentioned in mi forum. But during binding it gives me 86012 error.ive already waited for almost a month now but still same error. I am not sure why this error always return in my life and in my every mi phone. I am still saying miui is just piece of crap too many errors,bootloader unlocking  process is like applying for a visa for North Korea where Xiaomi is Kim Jong un. and your developer team didn't give a sht about any of your mi users devices errors. So I checked and OMG almost 500 of people said in your mi forum same here,also coming in my phone etc and there is no official developer who can explain what's going on with these errors and why they r coming in mi devices. Xiaomi is a multinational careless company who wants everyone to purchase their phone and then who r u. I am sure that I will never buy a mi phone only just for the reason that bootloader unlocking process sucks and the xiaomi developer are just here to satisfy their asses. Motorola has a far better bootloader unlocking process. Thats why I will sell my phone in any cost and purchase a realme phone.
Btw my mi account id is 5221420082 and I realized that problem is from your side Xiaomi I want a fix from your side Xiaomi not excuses and foolish binding and syncing process jokes.
2019-06-11 04:42:54

Rookie Bunny

arunvs | from Redmi Note 4


redmi note 4 SD facing same issue unable to bind account
2019-06-21 03:46:41

Advanced Bunny

Dexter Floydian | from Redmi Note 4


change your unlock request account and make sure turn on find device, turn on oem unlocking and usb debugging
2019-06-27 14:25:05
please sign in to reply.
Sign In Sign Up


Rookie Bunny

  • Followers


  • Threads


  • Replies


  • Points


Throwback With Mi 2018

Read moreGet new
Copyright©2016-2019, All Rights Reserved
Content Policy
Quick Reply To Top Return to the list