Mipad 4 cant unlock bootloader - Xiaomi Mi Pad 4 Questions & Answers

Hi all
Kindly help i have mipad 4
after do update rom clover_images_V10.3.2.0.ODJCNXM_20190515.0000.00_8.1_cn_4388d99e5e using fastboot its been lock bootloader.
Found some error when try step unlock bootloader
When try login Mi Account
When try login Mi account it show error : "Couldnt check device security info"
But after do reset password & try login using mi account & new password it success login
Do activate developer option : set turn on OEM unlocking , USB debugging
When click menu Mi Unlock status, click add account and device : It will show pop up preparing add account and device but It didnt got any response. (try several time & waiting still no update)
I cant do unlock bootloader via MiUnlock tools because it needs add account verify at Mi Unlock status device
When try log out Mi Account
When click menu Mi Unlock status, click add account and device , it called Mi Account login but when i input with existing password it will show : "Couldnt check device security info" but if try reset password & login with new password it success. then It will show pop up preparing add account and device but It didnt got any response.
I cant do fastboot new rom because device is lock but i unable to unlocked bootloader.

Did you try to create a new Xiaomi account? Do a factory reset of your device?

Related

Sorry, your application has been Rejected.

I got permission Long back when i was on MIUI 7 earlier Build but now when trying again to unlock the bootloader, Mi Unlock tool stops while authenticating my user ID and it responds
"Your device isn't supported by Mi Unlock, go to unlock.update.miui.com to apply for Mi Unlock support and view the progress". When i go to that link (i.e. the Mi Unlock application site) and i click on the only button in there "Unlock Now" it simply goes to a simple web page that says "Apply for unlocking permissions. Sorry, your application has been rejected. The more active your Mi Account is, the more likely your application will get approved." with no further action possible.
I have planned to flash RR N Update for that i have gone through the process of using mi unlock app for unlocking bootloader but i am getting such message.
Please Help me out i am in search for the solution.
My Mi Account UID: 1594764510
MIUI Version V8.0.6.0.LHOMIDG
same happens with me. do not copy paste in reason for unblocking column. this solves my problem
Sent from my Redmi Note 3 using XDA-Developers mobile app
bhu999 said:
I got permission Long back when i was on MIUI 7 earlier Build but now when trying again to unlock the bootloader, Mi Unlock tool stops while authenticating my user ID and it responds
"Your device isn't supported by Mi Unlock, go to unlock.update.miui.com to apply for Mi Unlock support and view the progress". When i go to that link (i.e. the Mi Unlock application site) and i click on the only button in there "Unlock Now" it simply goes to a simple web page that says "Apply for unlocking permissions. Sorry, your application has been rejected. The more active your Mi Account is, the more likely your application will get approved." with no further action possible.
I have planned to flash RR N Update for that i have gone through the process of using mi unlock app for unlocking bootloader but i am getting such message.
Please Help me out i am in search for the solution.
My Mi Account UID: 1594764510
MIUI Version V8.0.6.0.LHOMIDG
Click to expand...
Click to collapse
Unlock permission is valid for only 1 month. You will have to reapply. Or unlock unofficially
skad00sh said:
Unlock permission is valid for only 1 month. You will have to reapply. Or unlock unofficially
Click to expand...
Click to collapse
How to reapply. Or unlock unofficially
As on click on Unlock it Its Directly Shows . "Sorry, your application has been rejected". without my account Sign in
bhu999 said:
How to reapply. Or unlock unofficially
As on click on Unlock it Its Directly Shows . "Sorry, your application has been rejected". without my account Sign in
Click to expand...
Click to collapse
Unlocking unofficially is very easy. But you will have to make downloads of 1.5gb
Here is the link for the guide:
Link to guide
Dowlnoad this word file and follow it.
All downloads are in following folder
Link to folder
While installing MiFLash you may have to disable Driver Signature Verfication for installation of drivers.
Link for the guide
I have unlocked the bootloader unofficially 6-7 months ago and I still have no issues.
skad00sh said:
Unlock permission is valid for only 1 month. You will have to reapply. Or unlock unofficially
Click to expand...
Click to collapse
No, unlock permission is for account, you can unlock one device each month. No need for reapply.
Device not supported could be wrong rom version, you need developer version for unlock.
I got permission Long back when i was on MIUI 8.1 Stable earlier Build but now when trying again to unlock the bootloader, Mi Unlock tool stops while authenticating my user ID and it responds
"Your device isn't supported by Mi Unlock, go to unlock.update.miui.com to apply for Mi Unlock support and view the progress". When i go to that link (i.e. the Mi Unlock application site) and i click on the only button in there "Unlock Now" it simply goes to a simple web page that says "Apply for unlocking permissions. Sorry, your application has been rejected. The more active your Mi Account is, the more likely your application will get approved." with no further action possible.
I have planned to flash RR N Update for that i have gone through the process of using mi unlock app for unlocking bootloader but i am getting such message.
Please Help me out i am in search for the solution.
My Mi Account UID: 1629127457
MIUI Version V8.1.3.0.LHNCNDI
https://forum.xda-developers.com/redmi-note-3/how-to/bootloader-unlock-snapdragon-t3530395
try this. This is neither official nor unofficial. I got permission from mi to unlock bootloader. This is a dump image of devinfo which contains the unlock state. Sort of like a token file. Flash it via edl. Flashing files included.
All you have to do is start your device in edl mode. check you port number, and run unlock.bat file.
Is this still valid and also available for the redmi 4 prime ?

BOOTLOADER UNLOCK advice

I have applied for the Bootloader unlocking permission and I got the confirmation in the same day.I am running a developer rom and My mi account is signed in both pc and Note 3. Cloud backup and Find device is also on. OEM unlock and USB debugging is also on. I went to developer option and tapped on MI UNLOCK STATUS and did ADD ACCOUNT AND DEVICE, it says that account and device is successfully bind. uSB drivers are also installed But when I try to unlock via MI UNLOCK TOOL, it always gets stuck at 99%, saying that ACCOUNT IS NOT BOUND TO THE DEVICE. Please advice.
Wait a couple of days Xiaomis servers need to update
After bind you have to wait 72 hours for the servers to update
Go to developer options lock status and press bind account wait 72 hours and try unlock again
Closed at OP request

Problem on unlocking bootloader

Got permission to unlock bootloader on 13th July 2017.... Now on 25aug 2017 I m trying to unlock my bootloader it shows device is not bound and stop in 99%..... Help me out plzzzz...
Turn On OEM Unlock , USB Debugging , Auto Install via USB , USB Debugging Security , then Clear MI home Launcher app & Downloads from installed apps then go to Setting - mi account & sign out & turn off security in accessibility & permission manager from security app then disable pattern lock & delete fingerprints now swith off your device & switch it off after 5 mins then sign in with mi id & then go to developer option - mi unlock status - add account with device & you will get message ( account successfully associated with device or binded with decive then again clear mi home launcher n downloads in installed app switch off go to fastboot mode n connect with pc to mi flash tool n now you wont get " current account not binded with device error" Try & let me know there is one more advance trick but risky.. hope it will help in unlocking your bootloader..
Regards,
Aniket Salunkhe
ani2604 said:
Turn On OEM Unlock , USB Debugging , Auto Install via USB , USB Debugging Security , then Clear MI home Launcher app & Downloads from installed apps then go to Setting - mi account & sign out & turn off security in accessibility & permission manager from security app then disable pattern lock & delete fingerprints now swith off your device & switch it off after 5 mins then sign in with mi id & then go to developer option - mi unlock status - add account with device & you will get message ( account successfully associated with device or binded with decive then again clear mi home launcher n downloads in installed app switch off go to fastboot mode n connect with pc to mi flash tool n now you wont get " current account not binded with device error" Try & let me know there is one more advance trick but risky.. hope it will help in unlocking your bootloader..
Regards,
Aniket Salunkhe
Click to expand...
Click to collapse
Not working bro showing the same error not bound with the device and stop in 99% tell me the another way to unlock
Get permission again and try after 3 days later
Have you used the latest version of the unlock tool?
qoejohn said:
Have you used the latest version of the unlock tool?
Click to expand...
Click to collapse
Yes
Vivekakon111 said:
Yes
Click to expand...
Click to collapse
enable mi sync,find device on as well..locate your device on i.mi.com ,these are recommended prequisties before proceeding with unlocking..if it doesnt unlock dont try again..wait for few days then try
qoejohn said:
enable mi sync,find device on as well..locate your device on i.mi.com ,these are recommended prequisties before proceeding with unlocking..if it doesnt unlock dont try again..wait for few days then try
Click to expand...
Click to collapse
Okay finally today morning I'm able to unlock my bootloader thanx all
mohitkd said:
Get permission again and try after 3 days later
Click to expand...
Click to collapse
Why do you say, "and try 3 days later"? Am I to understand that MIUI won't unlock until a min of 72 hours AFTER they approve?
Thanks.
Billibong said:
Why do you say, "and try 3 days later"? Am I to understand that MIUI won't unlock until a min of 72 hours AFTER they approve?
Thanks.
Click to expand...
Click to collapse
I had the same issue as OP. Solved when I flashed a week after I got the permission.
Idk, maybe they take time to update their servers even after they're given out the permissions.
For me, my Redmi note3 reaches 99% and fails.
I have latest unlocking tool, USB drivers installed, Device binded, permission granted on MI site on Monday, but as of Wednesday I am still unable to do anything.
Suggestions from Aniket Salunkhe and Qoejohn implemented but situation does not change.
I have though not removed fingerprints and cannot remove device unlock code, since company apps are installed on it.
Appreciate any suggestions folks!
If I am correct the mi unlock says current account can't unlock this device at 99℅ ,I was facing this too but it is xiaomi server bug check miui forum you cannot do anything the xiaomi devs are not going to fix it

Question Blocked Mi 11 Lite

Hi. Yesterday evening I decided to debloat the Mi 11 Lite phone using the ADB console. Unfortunately, I did not notice that the phone was logged in to the xiaomi account and probably because of that I cannot unlock the phone now (I deleted the Mi Account and Mi Cloud apps, among others). I now have a black screen with a padlock and a choices:
- activate the device
- wifi settings
and below is some unlock code that I do not know where to enter.
After selecting "activate the device" I have to enter the password to the xiaomi account. Unfortunately, after entering the password, the phone locks up again after a second, even though the password is correct. I logged into my xiaomi account via www on my computer and removed the device from the list (there was only one to choose from) but that didn't help either.
I wanted to reinstall deleted apps via adb, but can't - adb can't see the device, probably developer options have been disabled.
Windows also does not see the device, I cannot download photos, etc. So the device is visible, but after entering the phone icon it is empty.
What can I do? The phone wipe is really the last resort
There are two ways to unlock account lock
One way
Operate directly on this phone
1. Click "wifi settings" to connect a wifi or insert a SIM card
2. Click "activate the device" and enter the password of your Xiaomi account
3. Click the Activate button
Another way
Operate on the Xiaomi cloud service website
1. Log in to your Xiaomi account on this website
2. Click "Find My Device"
3. Tap your locked device
4. Click the "three dots" on the top right
5. Click "Turn off Find Device"
6. Click "wifi settings" to connect a wifi or insert a SIM card
7. If the device still appears locked, try restarting the device
Hi.
Thank you for time in helping me.
The first solution doesn't work for me. As I mentioned filling the correct password unlocks the phone only for one second. Second solution doesn't work either. I see location of the phone on the map, but there is no "turn off find my device" option. Instead there is "turn on" option
UPDATE!
Although there was "turn on option" in find my device section, I clicked it and phone location has been turned off! And then instantly the phone was unlocked! Thank you very much.
what if I forgot my password and I can't connect to MI cloud and the above screen is still on the home screen?
how, in that case, to activate the phone regardless of the fact that I don't have to save the account?
goran60 said:
what if I forgot my password and I can't connect to MI cloud and the above screen is still on the home screen?
how, in that case, to activate the phone regardless of the fact that I don't have to save the account?
Click to expand...
Click to collapse
I was able to use my second phone, where I also had Mi Accounts enabled, to change my forgotten password .
To authenticate, Xiaomi sent me the code by SMS to my previously registered phone number:
Bootloop Fastboot (stock) / Phone locked for security reason (Xiaomi.eu)
Xiaomi 11 Lite 5G NE (Lisa) Stock 12.5.8 EEA Bootloader unlocked, Orange Fox recovery and Magisk Canary 25.2 I was running the same set-up for a couple of months, by only updating when newer Magisk was released or some module. I never had any...
forum.xda-developers.com
You could probably also try to login via PC, and there should be a usual option like I forgot my password, that Xiaomi send you a link to your previously registered mail address, with a token to authenticate and for changing your password
thanks for the reply

Couldn't check device security info after unlocking mi account

I got this Redmi note 3 (Snapdragon) with bootloader locked.
When I try to sign in to Mi account, it says "Couldn't check device security info" , I've typed the right password for my Mi account, I still couldn't log in.
Device is on MIUI 10, Android Marshmallow, With bootloader locked.
Any solution will appreciated

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