needs a QCN backup of a Xiaomi Mi 8 china [Please Help] - Xiaomi Mi 8 Questions & Answers

My MI8 lost imei and wifi when I up room.
I don't backup QCN,
and I needs a QCN backup of a Xiaomi Mi 8 china for restore imei and wifi.
Please help

unknown010690 said:
My MI8 lost imei and wifi when I up room.
I don't backup QCN,
and I needs a QCN backup of a Xiaomi Mi 8 china for restore imei and wifi.
Please help
Click to expand...
Click to collapse
How to do?
I also have this problem

SKA67 said:
How to do?
I also have this problem
Click to expand...
Click to collapse
Do you have a qcn backup?
I try to restore imei and wifi.
I flash rom miui 9 for my mi8 and my mi8 recognize baseband but my mi8 still no service
I try backup qcn, and my backup miss something
I think can restore with original qcn

unknown010690 said:
Do you have a qcn backup?
I try to restore imei and wifi.
I flash rom miui 9 for my mi8 and my mi8 recognize baseband but my mi8 still no service
I try backup qcn, and my backup miss something
I think can restore with original qcn
Click to expand...
Click to collapse
This is a warning for what
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SKA67 said:
This is a warning for what
Click to expand...
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Could you send me qcn?
I think SPC is wrong.
SPC 000000

unknown010690 said:
Could you send me qcn?
I think SPC is wrong.
SPC 000000
Click to expand...
Click to collapse
I burned this file Mi Max 2.
https://en.miui.com/thread-1901536-1-1.html
And now the partition is not corrupted
Do not let it burn
There is a way to format

SKA67 said:
I burned this file Mi Max 2.
https://en.miui.com/thread-1901536-1-1.html
And now the partition is not corrupted
Do not let it burn
There is a way to format
Click to expand...
Click to collapse
You use qcn of mi max 2 for restore qcn for mi 8?

unknown010690 said:
You use qcn of mi max 2 for restore qcn for mi 8?
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same chipset, shouldn't matter.

Does it worked? I have a broken Mi Note 3 because of a lost imei, wifi and Bluetooth Mac address!!!

The War Profiteer said:
same chipset, shouldn't matter.
Click to expand...
Click to collapse
no
This is a mistake

SKA67 said:
no
This is a mistake
Click to expand...
Click to collapse
You don't have a backup qcn like me?
What is qcn, you restore in pictures?

SKA67 said:
no
This is a mistake
Click to expand...
Click to collapse
no, it isn't.

Related

Could someone help me to recover the IMEI from my moto e4 plus MT6737

After I pass the stock rom on it I no longer receive operator signal, could someone help me solve my problem?:confuso:
WalasonSilva said:
After I pass the stock rom on it I no longer receive operator signal, could someone help me solve my problem?:confuso:
Click to expand...
Click to collapse
Did you unlock the bootloader? Did you root the phone? Did you flash twrp custom recovery? And if you flashed a custom rom which one did u use?
BTW would you be kind enough to send a screenshot of cpuz on your phone? Much appreciated.
MobyDuhFreak said:
Did you unlock the bootloader? Did you root the phone? Did you flash twrp custom recovery? And if you flashed a custom rom which one did u use?
BTW would you be kind enough to send a screenshot of cpuz on your phone? Much appreciated.
Click to expand...
Click to collapse
Thanks for replying to me, so I am now in the ROM stock, only with the bootloader unlocked.
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WalasonSilva said:
Thanks for replying to me, so I am now in the ROM stock, only with the bootloader unlocked.
Click to expand...
Click to collapse
So you didn't flash any roms on the phone? Still running the stock rom that came with the phone?
I don't understand how unlocking the bootloader would remove the IMEI. Are you sure you didn't flash any Roms?
And btw could u provide some screenshots of cpuz on your phone? Like these
https://ibb.co/i2mVH6
https://ibb.co/gh7sVR
https://ibb.co/ddTMPm
MobyDuhFreak said:
So you didn't flash any roms on the phone? Still running the stock rom that came with the phone?
I don't understand how unlocking the bootloader would remove the IMEI. Are you sure you didn't flash any Roms?
And btw could u provide some screenshots of cpuz on your phone? Like these
https://ibb.co/i2mVH6
https://ibb.co/gh7sVR
https://ibb.co/ddTMPm
Click to expand...
Click to collapse
Well I had installed twrp, and installed the Resurection Remix 5.8.5 (https://forum.xda-developers.com/moto-e4-plus/how-to/rom-resurection-remix-5-8-5-moto -e4-t3686842), then after giving imeil null, I went through the stock, but did not solve.
Nvram.bin - moto e4 plus
Hello brothers, I wanted to ask you if you could send me a backup of nvram in bin format since my cell phone was without the imei numbers when formatting it with sp flash tools, if you want I can send you my imei numbers so you can make a backup of nvram with my numbers of imei and I do not use theirs, in the same way I will change it when I restore with sp flash tools. Thank you very much, it would be a great favor. Greetings from Argentina. :fingers-crossed:
WalasonSilva said:
After I pass the stock rom on it I no longer receive operator signal, could someone help me solve my problem?:confuso:
Click to expand...
Click to collapse
Have you got any solution?
I think I am on the same boat as of you.
I flashed a rom and by mistakely came back to stock with F+D and lost the precious number.
Have you find any way to recover it?

mi unlock problem, can not unlock bootloader.

Hello,
Here I have a problem to unlock my bootloader of my global mi9.
I made the request for deverouillage in the rules, but after 360h, miunlock told me to wait another 4 days.
after 4 days, I have the message in Chinese (see photo) and impossible to unlock the bootloader.
I never had a problem to unlock the bootloader of my other xiaomi phones before.
Do you have a solution?
Thanks for your help.
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[/url][/IMG]
Do you have the chinese or global version of the phone?
CrazyBeaver2377 said:
Do you have the chinese or global version of the phone?
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Hello,
I noted it, it's a global version.
meuhmeuh51 said:
Hello,
I noted it, it's a global version.
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Oh sorry missed that. What the error says in english is something like: the phone has not been used in the specified time and cannot be unlocked. Did you turn the phone off after starting the timer? Probably some weird anti reseller protection by xiaomi. I would try binding the device to your mi account account again.
CrazyBeaver2377 said:
Oh sorry missed that. What the error says in english is something like: the phone has not been used in the specified time and cannot be unlocked. Did you turn the phone off after starting the timer? Probably some weird anti reseller protection by xiaomi. I would try binding the device to your mi account account again.
Click to expand...
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yes, curious.
I tried another version of mi unlock and I linked my account again to the phone.
problem solved. I installed a very old version of mi unlock and it worked.
Bro whaat version unlovk tool give me the link
Is it bypass 360hour waiting time?
no it does not circumvent the 360h waiting.
Can you share the link to the download the version of MI unlock you used? I used 2/3 different versions without solution
meuhmeuh51 said:
problem solved. I installed a very old version of mi unlock and it worked.
Click to expand...
Click to collapse
Please share link of version you used
https://xiaomifirmware.com/download...7T0sPuL4TNJUtxoYZLcbiaYA79riC_OUC7ehGr24yV20A
It has nothing to mi unlock version to do. In the first place there was problem with connection between the phone and PC.
zmajdk said:
It has nothing to mi unlock version to do. In the first place there was problem with connection between the phone and PC.
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what do you mean? I changed version of MiUnlock but it did not solved the error ;(
[email protected] said:
what do you mean? I changed version of MiUnlock but it did not solved the error ;(
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I mean I doubt that using older version of mi unlock tool have been solved the problem. The error shown on the image mean that connection between the phone and PC have been lost. There is no way to bypass the waiting time other then having VIP account or find someone who has and willing to help.

Question IMEI, MEID NUMBER 0

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My x70 pro plus CN ver.
I'm living in south korea, and I can not use VoLTE.
So, I use PDC and EFS EXPLORER to make VoLTE.
I changed mbn to ITALY_VOLTTE_VODAFONE
and then, I get in to EFS EXPLORER.
I copy the EFS files. and in the policyman folder,
I deleted original 'CARRIER POLICIES.XML'
and add my new carrier policies.xml
after efs paste done, I shut down efs explorer and reboot.
after reboot, the message told me there is no sim in there, and my imei and meid was just like pic.
I tried imei repair tool.
but every time I get in to diag mode, even I didn't pull usb out. The phone is connected or not, it repeats like crazy
how can I repair my X70 PRO PLUS...?
if update will repair it? or I have to send it china??
give me some IDEAS PLS....
I think you must contact Vivo help. Only they can solve your issue.
piskr said:
I think you must contact Vivo help. Only they can solve your issO
Click to expand...
Click to collapse
piskr said:
I think you must contact Vivo help. Only they can solve your issue.
Click to expand...
Click to collapse
OK. thanks I'll contact vivo help.
try to so a master reset on the phone,.. see if that helps.
Call_Me_Creep said:
try to so a master reset on the phone,.. see if that helps.
Click to expand...
Click to collapse
Is master reset not same with factory reset?
I tried recovery and did reset too.
How can I do master reset??
lilddd said:
Is master reset not same with factory reset?
I tried recovery and did reset too.
How can I do master reset??
Click to expand...
Click to collapse
whenever you reinstall the software to when it came as original..

IMEI loss due to Android 11 Redmi Note (Merlin) update.

Hello, I had a problem with my Redmi Note 9, the IMEI disappeared after the Android 11 update. Does anyone have an efs backup so I can restore?
Efs does not contain imei and you can't share IMEI between different devices or you will brick your device.
VD171 said:
Efs does not contain imei and you can't share IMEI between different devices or you will brick your
Click to expand...
Click to collapse
What is the best method for me to recover my IMEI? I thought that if I got a backup of the same device as mine I could restore by twrp.
Flash engineering rom, enter in meta mode, rewrite IMEI 2 and keep IMEI 1 as null.
Backup NVDATA, flash wanted rom and then restore NVDATA back.
How to use Modem Meta Tool to Flash or Write IMEI on Mediatek Device
Step-by-Step guidelines to Flash, Write or Fix IMEI on devices running on Mediatek Chipset using the Modem Meta Tool.
androidmtk.com
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Hello, the following is my device (Redmi Note 9, Merlin) the IMEI disappeared after the V12.0.1.0 update and until today it has no IMEI. And look that the latest version is in V12.5.4.0 and no solution. A guy I met on the internet forced the bootloader to unlock (I don't know how he did it) and fixed the IMEI problem, but V12.5.3.0 which was the version I was on, was full of bugs (Storage in " others" filling by itself, an error of not connecting to Google servers, it was not possible to use the play store). Because of that I decided to install a custom ROM (Pixel Experience 12.1) the ROM is perfect, no bugs, normal storage, accessing the normal Play Store, I would like to stay in it only with the IMEI working. But in this ROM change the IMEI disappeared again. I would like to know as much information as possible so that I can solve this, like a step by step of the whole procedure, I would be very grateful.
Can you please tell me how you installed a custom recovery and flashed the ROM, please? I have the Redmi Note 9 and the MIUI 12.5.4. When it got bricked and I complained about it at my local "shop" (Something like a Microcenter), they reflashed it (thus losing all my photos from Summer 2021, around 80GBs of photos and videos with my family) I think they flashed a wrong MIUI ROM or an MTK firmware as the TWRP app reports the phone as "gauguin" (which is Redmi Note 9 Pro 5G) The ADB shell says merlinnfc which is correct. Also, I see some options such as Hotspot and multiple users as the first options on the Settings main page. I compared it with my classmate's phone as he got the same model as me. (But he was lucky enough not to brick it during an update )
Also, don't you have a sticker on the back of your phone with the IMEI numbers?
https://www.howtogsm.com/2021/07/repair-imei-xiaomi-redmi-note-9-merlin.html I only found this thing about the IMEI repair. I'm really sorry for the IMEI loss which is not common when flashing. ❤

[Help] No IMEI code on the phone.

Hello.
So i wanted to changed the rom, and Xiaomi Flash Tool crashed, it hardbricked the phone.
After 1 weeks of trying to repair the phone, i did it but the IMEI code was deleted.
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(*#06#)
I tried to set it in the MTK Engineering Mode, but i could not set it because the option was not here.
I also tried other app that could change the IMEI code (with the help of the root), but nothing, until i found out later that there's no EFS folder in the phone.
I only found out this folder :
(NVD_IMEI)
(Content of NVD_IMEI)
Can somebody help me ?
Thanks.
Try this.
brav3h3ar8 said:
Try this.
Click to expand...
Click to collapse
It dosen't work :/
It's worked for me bro
I think you didn't understand the procedure,if you want, I'll guide you
So i have this error when i try to connect the app to the phone
Paulth67 said:
Hello.
So i wanted to changed the rom, and Xiaomi Flash Tool crashed, it hardbricked the phone.
After 1 weeks of trying to repair the phone, i did it but the IMEI code was deleted.
View attachment 5838377
(*#06#)
I tried to set it in the MTK Engineering Mode, but i could not set it because the option was not here.
I also tried other app that could change the IMEI code (with the help of the root), but nothing, until i found out later that there's no EFS folder in the phone.
I only found out this folder :
View attachment 5838389
(NVD_IMEI)
View attachment 5838393
(Content of NVD_IMEI)
Can somebody help me ?
Thanks.
Click to expand...
Click to collapse
bro always BACKUP the stock rom before doing anything with mtk client so when something happen u can always back to the original
try to look for someone who has a full backup of the rom and download it
Khalyl22 said:
bro always BACKUP the stock rom before doing anything with mtk client so when something happen u can always back to the original
try to look for someone who has a full backup of the rom and download it
Click to expand...
Click to collapse
Yeah i know but i I forgot to do it
Paulth67 said:
So i have this error when i try to connect the app to the phone
View attachment 5900909
Click to expand...
Click to collapse
Update : I try with usb but now it stuck on Connect to MD
After a "modeswitch" most probably the device will connect as a different USB device which will need a driver. It takes some time and often needs manual installation when this happens. Check the device manager for the newly appeared unknown device and check the driver...

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