Poco X3 NFC bricked.... Pls help - Xiaomi Poco X3 NFC Questions & Answers

So, I bought a Poco X3 NFC already bricked for a low price, and some information I can give you from what I tested is:
- The brick happened in an software update
- Bootloader is locked (tried to flash from mi flash and it gives an error of locked state)
- Can't unlock from ADB
- I don't think USB debug was turned ON when the first owner bricked him
- I have access to fastboot mode
- Don't have access to recovery mode
- The first owner didn't had a Mi account on the cellphone, I was able to login with his cellphone number on unlock tool (I'm trying to unlock bootloader) but it gives me an error "Please add you account in MIUI's settings> Developer options > Mi Unlock Status", but as the phone is bricked, I can't do this as well
Is there something I can do to recover this phone? Pls help me!

From what you've explained, it seems like you're completely locked out the system. For Unlock BL you need to already have ADB+Added Account in Developer Options. Since you cannot access it I doubt you will be able to flash using flash tool. It requires unlocked bootloader.
Your only option now is flash ROM in EDL mode. EDL access is given only to Xiaomi technicians at service centers. So you will have to contact them and explain.

Edl mode on the poco X3 nfc
Edl or emergency download mode . Does anyone know how to enter Edl mode on the poco x3?
forum.xda-developers.com

Related

Stuck in EDL mode , "hello packet error" , unauthorized to flash. [BRICK NOTE 7 PRO]

Stuck in EDL mode , "hello packet error" , unauthorized to flash. [BRICK NOTE 7 PRO]
[URGENT] Redmi Note 7 Pro stuck in EDL mode. I was trying to flash stock Mi rom using TWRP on my rooted device to unroot it but idk something went wrong. I had cleared Delvik-cache , cache , Data and Internal Storage. I formatted my data to de-encrypt my Internal Storage too.Now i cannot boot into recovery / cannot boot into download mode. From googling a little i know my phone is in something called EDL mode. My PC detects my phone when i plug it in but nothing in my phone works, absolutely nothing. Screen is blank since 2 days and i think it's bricked.The only thing that works is power button , it just power-cycles my phone. I am trying to flash a stock fastboot rom using MiFlash tool which is able to detect my phone but it keeps saying that i'm not authorized to flash this rom , . Has anyone found themselves in a similar situation? Please help me!
TL;DR - Bricked Redmi Note 7 Pro , Stuck in EDL Mode , MiFlash - "hello packet error" , unauthorized to flash the rom.
Any help will be much appreciated i really need my phone
Hey man, i don’t think MIFlash works with EDL mode without an authorized account.
Do you have an authorized account?
Peaceful.Ori0n said:
Hey man, i don’t think MIFlash works with EDL mode without an authorized account.
Do you have an authorized account?
Click to expand...
Click to collapse
nope , don't have. Do you know anyone who has it?
No, you have to pay to get an authorised account. It's a pretty complex and sketchy process. Take it to your nearest service center as soon as lockdown ends. Or find a way to get an account like that online.

Is there anyway to get into edl mode.

Hey all,
did anyone find a way to put Nex S in to edl mode without testpoint?
I have even build twrp for this device but I am unable to put the device into edl mode for unlocking the bootloader. (yes there is way to unlock the bootloader but it's only through edl!)
There r some videos on YouTube regarding bootloader unlock of vivo devices. Kindly check d link below
https://youtu.be/maJwmcnT--0
https://youtu.be/aUbRSkqzhoc
Check this out

Question POCO X3 PRO device (brick)

Hello!
Sorry, I don't know vell ENG, so I use a translator.
Problem with Xiaomi Poco X3 Pro phone (Global Update 12.0.6.0.RJURUXM) + device unlocked
Unsuccessfully decided to flash the phone... I got the POCO X3 PRO and POCO X3 NFC phones mixed up a bit. I downloaded the firmware from the POCO X3 NFC and put it on the POCO X3 PRO via TWRP recovery. Then I tried to return everything as it was, but I couldn't. Accidentally via the TWRP menu formatted the System + partition Cache + Data and a few more sections, I don't really remember. At this stage, the phone was still functioning, turned on and rebooted in the recovery - TWRP menu. Then I tried to return the old recovery menu and connect Fastboot, but I couldn't. The phone turned into a brick. The phone does not turn on, does not work, the "POCO" logo does not appear, there is no way to go to recovery and Fastboot. The battery charge at that time was 46%...
HOWEVER, my computer sees the device as an emergency communication channel through the COM4 port - Qualcomm HS-USB QDLoader 9008 port
I'm already desperate and don't know what to do or what the instructions are... I don't want to open the phone and put it in EDL mode (if it helps at all)
I contacted a person with a service account, tried to restore the phone through the application "MiFlash_1212" by bypassing authorization and obtaining KEYS and access (I did not quite understand this point and how it works).
As a result, the firmware was able to run and the device began to be requested. But the following problem appeared, which I do not know how to solve, and that person stopped helping me (he has no time and simply does not want to, even though I paid him with money)
I read a lot of information on the form. Many tips and instructions did not help me.
What do I need to do? Who can I contact for help?
I wanted to get ROOT access (Magisc + YouTube Vanced + remove ads)
PS : But first I need to bring my phone back to life...
"I downloaded the firmware from the POCO X3 NFC and put it on the POCO X3 PRO via TWRP recovery."
-Why you put x3 nfc firm on x3 pro?
I guessed that you would ask about this moment.
It was my mistake and I thought they were the same.
And when the phone did not turn on properly, only THEN DID I REALIZE that I had downloaded the wrong files.
But what should I do?
Nitritus said:
"I downloaded the firmware from the POCO X3 NFC and put it on the POCO X3 PRO via TWRP recovery."
-Why you put x3 nfc firm on x3 pro?
Click to expand...
Click to collapse
I hope you find some help here
abood.mhd said:
I hope you find some help here
Click to expand...
Click to collapse
As they say : "Hope dies last" =((
Chances are you will still be able to unbrick it by playing with fastboot and using normal miflash
For the firmware go and search on mifirm device code vayu or poco x3 pro download the fastboot rom it should be in .tgz format
Unzip it and then put it into miflash l, switch the phone to fastboot mode by pressing volume up + power button at the same time
Hopefully that would do the trick or you can just go and ask xiaomi repair center since this case should still be within warranty
Contact your nearest Customer Support Center. They will fix the problem
Hassle free, just go straight to customer service.
If you still want to work on this, fine.
Its a stretch but is fastboot function restored?
If yes, download the fastboot image (not recovery) of your phone region, skip the miflash application and run the flash_all+lock script. The .bat file.
Make sure you get the right version for your phone and your region.
From the logs, wouldn't really be surprised if you still have no fastboot access.
Looks like the guy scammed you.
Sure he indeed have the right edl authentication but he only did his job halfway and bailed as your phone are still loading in edl mode.
thenameisJEFF said:
Chances are you will still be able to unbrick it by playing with fastboot and using normal miflash
For the firmware go and search on mifirm device code vayu or poco x3 pro download the fastboot rom it should be in .tgz format
Unzip it and then put it into miflash l, switch the phone to fastboot mode by pressing volume up + power button at the same time
Hopefully that would do the trick or you can just go and ask xiaomi repair center since this case should still be within warranty
Click to expand...
Click to collapse
I wrote that it does not turn on, does not go to fastoot, does not go to recovery, does not respond to charging, the indicators do not blink
xelrix said:
Hassle free, just go straight to customer service.
If you still want to work on this, fine.
Its a stretch but is fastboot function restored?
If yes, download the fastboot image (not recovery) of your phone region, skip the miflash application and run the flash_all+lock script. The .bat file.
Make sure you get the right version for your phone and your region.
From the logs, wouldn't really be surprised if you still have no fastboot access.
Looks like the guy scammed you.
Sure he indeed have the right edl authentication but he only did his job halfway and bailed as your phone are still loading in edl mode.
Click to expand...
Click to collapse
The phone did not turn on and fastboot and recovery do not enter any mode. The service can accept it, but it is clearly no longer under warranty and the price can be set very high.
WoodenSKY said:
The phone did not turn on and fastboot and recovery do not enter any mode. The service can accept it, but it is clearly no longer under warranty and the price can be set very high.
Click to expand...
Click to collapse
This is likely because you might have format some important part as IMEI number. Like this guy said: https://forum.xda-developers.com/t/no-imei-and-no-wifi-plss-help.4276823/post-85014473
In this state, no matter what you do, you have to pay.
https://forum.xda-developers.com/t/poco-x3-pro-hard-bricked.4277803/post-85025433
The most safe way is Xiaomi repair support center. High charge, but for sure a working phone.
my poco x3 pro global stable(VAYU) is stuck in miui log i tired to flash it with magisk method now its stuck ther. any one can help me with it
WoodenSKY said:
I wrote that it does not turn on, does not go to fastoot, does not go to recovery, does not respond to charging, the indicators do not blink
Click to expand...
Click to collapse
Straight to service center you go then )
It should still be within warranty becuz they only refuse hardware error not software brick
Beside it shouldn't cost much tbh
i did this mistake with my brand new galaxy s6 when it came out but the only solution i had was going to repair shop and the dude used a hardware tool called octoplus and he flashed it and worked but i lost my original imei adress but it worked i did search for you i found the tool you need is ufi box google it contact them and see if you get one or find a repair shop by the way i repaired that s6 with 10bucks
unfortunately, your only option is service centre as they are the only one who can get access to phone via edl mode and flash what was formatted
Just to be sure, I asked customer support and they said the following... "By installing custom ROM, Recovery, and/or Rooting your phone, the warranty is not void. However if your phone bricks while installing a custom ROM, then the warranty is considered void". They adding insult to injury for you
My Vayu is stuck on QUSB_BULK in device manager, I don't even know what to do?
True ayush Kushwaha said:
My Vayu is stuck on QUSB_BULK in device manager, I don't even know what to do?
Click to expand...
Click to collapse
same here, did you manage to fix yours?

My Phone Got Bricked

My phone poco x3 nfc initially I UBL found a locked MI account. After that I tried Bypass and experienced a booloop. After that I flashed again with MiFlash (Clean&Lock) successful ×but it didn't light up to the Home Screen instead boot in Poco and Die again this loop. Then I want to flash again can't. Must unlock Bootloader. Want me to Unlock with MiUnlock TOOl must enable OEM unlock ×*(Fastboot oem Unlock) must activate usb debug. I want to enter EDL mode (fatboot oem edl) Can't either. I'm limp and don't know how else
so me too
hieuvt1969 said:
so me too
Click to expand...
Click to collapse
did you find a solution?

Bricked after trying to relock bootloader

Hi all
I had just finished installed Lineage and twrp succesfully to setup this phone, but I then discovered that the unlocked bootleader was preventing me to install Netflix.
I then tried to re-lock it via "fastboot oem lock" which apparently worked, but the side effect was that my main system is now not booting at all.
And when I've then tried to unlocking it again, it just fails, so I'm currently closed out.
Right now I can only access fastboot mode.
Any idea if this can be saved?
thank you
It can be saved but you need to use EDL mode (Emergency Download Mode). This mode is locked by Xiaomi and you Need an authorized account to use It.
You have 2 options:
- Pay a man that have an authorized account and can flash the stock rom from EDL.
- Go to an authorized Xiaomi center.
Thank you. Luckily that was not the right answer.
I've managed to put the phone in EDL mode via hardware, after opening it up.
After bypassing also the lack of helo message error, I've finally manage to flash with Xiaomi Flash tool and regained access to it.

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