Can't get a valid device id - General Questions and Answers

My coolpad note 3 lite currently upgraded rom miuipro 10, after install the software, when 1st screen appeared mi and error can't get a valid device id, how to solved the issue, please help

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Mi4c, "this device is associated with an existing Mi account...."

Hi,
I have problem with a mi device (Mi4c). It was bricked and I have succed to restore it. "This device is associated with an existing Mi account...." (159****855).
But, it's not my ID account or my friend ID account. Mine is : 279***686 My friend is : 160****427
So, the mobile phone was purchased completly new on Aliexpress (it was 1 on a half or two years ago).
At this point I can't connect my mi account on this phone and it is completly locked.
have tried to install the first Miui 7 rom. I have succeeded to connect mi Miui account. But, after that, I have installed the last Miui version and get the same message!
If i'm not be able to connect my account, I have a message that tell me to give an unlock code to the customer service (Your device is associated with another mi account (159****855))! But this FU***NG device never been associated with this account! :
The unlock code is like that :
2E540***1618
Do you have some ideas?
Thanks!
Finally, I have found a solution.
Need an unlocked device with custom recovery
Step one :
Fastboot mod :
*fastboot -w
*Fastboot erase config
Step two :
*Take the STABLE Xiaomi.eu rom accorded to your device on this page : https://xiaomi.eu/community/threads/5-10-15-16.28809/
*Install it via your custom recovery and reboot your phone
Step three :
*At this time, I have not tried to connect my miui account (so, I can't tell you if it work)
*Insteed of trying to connect my Miui account, create another one with an e-mail adress!!!
*After that, go to your Miui account (on your device) and associate your Mi4c (or other device) with your phone number. It's in setting / Mi account / Devices
*Activate "Find device" on your mi account and go to https://us.i.mi.com/ and activate to see if it work.
*After that, go to this page and flash the last rom (Beta or Stable, according to your device) : https://xiaomi.eu/community/threads/6-12-22.36929/
*Reboot your phone.
At this time, you can go to your mi account, and it's work (normally).
After that, I have tried to reinstall another rom (globerom) and it work perfectly.
But I have deactivated "found device" before doing that. Now, I'm able to connect the phone with another Miui account. It work perfectly.
Hope it can help others like me!
Mimyl said:
Finally, I have found a solution.
Need an unlocked device with custom recovery
Step one :
Fastboot mod :
*fastboot -w
*Fastboot erase config
Step two :
*Take the STABLE Xiaomi.eu rom accorded to your device on this page : https://xiaomi.eu/community/threads/5-10-15-16.28809/
*Install it via your custom recovery and reboot your phone
Step three :
*At this time, I have not tried to connect my miui account (so, I can't tell you if it work)
*Insteed of trying to connect my Miui account, create another one with an e-mail adress!!!
*After that, go to your Miui account (on your device) and associate your Mi4c (or other device) with your phone number. It's in setting / Mi account / Devices
*Activate "Find device" on your mi account and go to https://us.i.mi.com/ and activate to see if it work.
*After that, go to this page and flash the last rom (Beta or Stable, according to your device) : https://xiaomi.eu/community/threads/6-12-22.36929/
*Reboot your phone.
At this time, you can go to your mi account, and it's work (normally).
After that, I have tried to reinstall another rom (globerom) and it work perfectly.
But I have deactivated "found device" before doing that. Now, I'm able to connect the phone with another Miui account. It work perfectly.
Hope it can help others like me!
Click to expand...
Click to collapse
Saving these instructions for future when Xiaomi releases nougat for Mi-4C. my mi-4c is MI Cloud locked too but Im running Resurrection Remix Nougat rom now so I will check out MIUI when its released.
dark_prince said:
Saving these instructions for future when Xiaomi releases nougat for Mi-4C. my mi-4c is MI Cloud locked too but Im running Resurrection Remix Nougat rom now so I will check out MIUI when its released.
Click to expand...
Click to collapse
Maybe the bug will be fixed with Android Nougat.
For now, I have installed the last beta GlobeRom and it work perfectly (I have tried to disconnect and reconnect two accounts many time).
Thanks for ur instructions!!! It works for me but when I tried to upgrade to miui 8 by flashing a stable rom. I still get the 'this device is associated with etc....' Error. How did you disable find device? Thanks for your help!!
Did you do the following steps ?
*After Miui 7 rom installed, you need to reboot your phone.
*Instead of trying to connect my Miui account, create another one with an e-mail adress!!!
*After that, go to your Miui account (on your device) and associate your Mi4c (or other device) with your phone number. It's in setting / Mi account / Devices
*Activate "Find device" on your mi account and go to https://us.i.mi.com/ and activate to see if it work.
*After that, go to this page and flash the last rom (Beta or Stable, according to your device) : https://xiaomi.eu/community/threads/6-12-22.36929/
*Reboot your phone.
Got it working man. You're the best!
jajero said:
Got it working man. You're the best!
Click to expand...
Click to collapse
You're welcome
Hi,
I have problem with a mi device (Mi4c MIUI 8). It was bricked and I have succed to restore it. "This device is associated with an existing Mi account...." (177********).
i forgot the passeword and the ID.... the phone is locked now
friend if they have any idea plz help me
abderrahme said:
Hi,
I have problem with a mi device (Mi4c MIUI 8). It was bricked and I have succed to restore it. "This device is associated with an existing Mi account...." (177********).
i forgot the passeword and the ID.... the phone is locked now
friend if they have any idea plz help me
Click to expand...
Click to collapse
Did you tried to connect with the phone number?
NB : Phone number format is + ID Country + number...
Try here :
https://account.xiaomi.com/
this device is associated with an existing Mi account....
doing as instructions
matnguon.blogspot.com/2018/03/xoa-xac-minh-tai-khoan-google-cho-xiaomi-4c-miui-8-miui-9.html

Honor 4x Che2-L11 unable to update rom

Hi there,
I have an old Honor 4x Che2-L11 and I would like to update the Rom, at the moment I have MoDaCo custom ROM r7 (B506) Android Version 5.1.1 Emui 3.1 personally I prefere a stock android like LineageOS but when I try to install I get the error message : this is for charry in red from TWRP recovery, I tried also to install RR-N-v5.8.5-20171220-cherryplus-Dec-b109 but even If the installation finish when the mobile reboot get stuck at the first screen with Honor and powered by android screen.
Anyone had the same issue or can give me some advice to solve my issue?
thank you, I really appreciate your help.

Hello I Need Help with With my phone Huawei P9

Hi. Can somebody help me with that i try everything ,but nothing works.
So couple year ago i try to root my Phone Huawei P9 , and i didn't done it properly and now i have phone unlocked and FRP lock.
I want to download original firmware, but i cant. When i download to my phone and after i want to install its reboots i getting message"Your device is booting now..." and that's it .
Here some photos
Can you please mention the exact model of your device so that I can provide the correct firmware of your Huawei mobile device. You can also download Huawei P9 firmware from here or browse flashfilepro.com site categories for your specific device model.
Model number: EVA-L09C432B395
EMUI version: 5.0.1
Android version 7.0
zcode4u said:
Model number: EVA-L09C432B395
EMUI version: 5.0.1
Android version 7.0
Click to expand...
Click to collapse
I hope this link content will help you to find out your device issue
Error when updating from EVA-L09C432B395 to EVA-L09C432B397 through TWRP
Error when updating from EVA-L09C432B395 to EVA-L09C432B397. Error when updating.
forum.xda-developers.com

Unknown error-1 problem on Redmi note 8 (ginkgo)

My device is Redmi note 8 (ginkgo) and current rom is 12.0.3.0 chinese rom woth android 11. I want to unlock my device bootloader. Whenever I complete168 hours and try to unlock with new account, it shows that unknown error-1. I tried latest unlock tool..
Then I triedwith an old account. But it also showed that unknown error-1 problem. What should I do now or is there any solution to this problem? Please help me, I would be grateful to you.

This MIUI version can't be installed on this device

So I was trying to flash a Chinese rom to an Indian rom on a Chinese Redmi 7 Pro, however after flashing it, the phone went to the Main Menu with the message "This MIUI version can't be installed on this device."
Is there a way to fix this?
Any help is much appreciated!!
Fixxzed said:
So I was trying to flash a Chinese rom to an Indian rom on a Chinese Redmi 7 Pro, however after flashing it, the phone went to the Main Menu with the message "This MIUI version can't be installed on this device."
Is there a way to fix this?
Any help is much appreciated!!
Click to expand...
Click to collapse
Bootloader must be unlocked.
Use this tool:https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/

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