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Hard bricked (dead) mi4i

does any one know a detailed methord to unbrick... a Hard bricked device....
it got hard Bricked while flashing stock miui....
I can not get into fastboot mode...
Hard Bricked.....

your device have a red blinking LED?
can your computer / laptop detect your phone?
if yes
do a fastboot again... , or do it 1 by 1
"Fastboot flash system system.img" and so on

We can't kill qualcomm devices...They can be saved from any stage...Use Qfil to flash(if fastboot mode is not working)...

mi 4i does not boot up
My mi 4i does not boot up does not going to fast boot when i connect it to pc no charging symbol bt pc showd usb device doesnot recognise code 43

Install mi4i Qualcomm drivers and flash using latest miflash tool.
Flash tool will recognize the device as com 10 or com 30 or something like that

Sharath007 said:
We can't kill qualcomm devices...They can be saved from any stage...Use Qfil to flash(if fastboot mode is not working)...
Click to expand...
Click to collapse
hello
I have a bricked Mi4i I am trying to restore, can u help me with the steps required to use Qfil; as in what files to download and stuff like that? I downloaded the QFIL, installed the drivers( my phone shows up in Device Manage>Port>Qualcomm HS-USB Diagnostics 9006)
Thank you for your help.

faizauthar12 said:
your device have a red blinking LED?
can your computer / laptop detect your phone?
if yes
do a fastboot again... , or do it 1 by 1
"Fastboot flash system system.img" and so on
Click to expand...
Click to collapse
Hello @faizauthar12.
Can you help me with the steps required to unbrick a hardbricked Mi4i?
The phone had the red led blinking and no mi logo, no recovery and no fastboot.
it is recognized by my pc as Qualcomm HS-USB Diagnostics 9006.
and when I connect to the PC, it shows 4 drives that says it needs to be formatted.
Any help is appreciated. Thank you very much.
Regards
Regan

faizauthar12 said:
your device have a red blinking LED?
can your computer / laptop detect your phone?
if yes
do a fastboot again... , or do it 1 by 1
"Fastboot flash system system.img" and so on
Click to expand...
Click to collapse
Hello @faizauthar12.
Can you help me with the steps required to unbrick a hardbricked Mi4i?
The phone had the red led blinking and no mi logo, no recovery and no fastboot.
it is recognized by my pc as Qualcomm HS-USB Diagnostics 9006.
and when I connect to the PC, it shows 4 drives that says it needs to be formatted.
Any help is appreciated. Thank you very much.
Regards
Regan

reganEZ said:
Hello @faizauthar12.
Can you help me with the steps required to unbrick a hardbricked Mi4i?
The phone had the red led blinking and no mi logo, no recovery and no fastboot.
it is recognized by my pc as Qualcomm HS-USB Diagnostics 9006.
and when I connect to the PC, it shows 4 drives that says it needs to be formatted.
Any help is appreciated. Thank you very much.
Regards
Regan
Click to expand...
Click to collapse
flash your phone with fastboot ROM by usign Xiaomi Mi flash tools

reganEZ said:
Hello @faizauthar12.
Can you help me with the steps required to unbrick a hardbricked Mi4i?
The phone had the red led blinking and no mi logo, no recovery and no fastboot.
it is recognized by my pc as Qualcomm HS-USB Diagnostics 9006.
and when I connect to the PC, it shows 4 drives that says it needs to be formatted.
Any help is appreciated. Thank you very much.
Regards
Regan
Click to expand...
Click to collapse
Happened for me once. Refer this
http://en.miui.com/forum.php?mod=viewthread&tid=474376&mobile=2
You can find videos on QPST in YouTube.

faizauthar12 said:
flash your phone with fastboot ROM by usign Xiaomi Mi flash tools
Click to expand...
Click to collapse
When i try that, the phone is detected as 12345...and then the status bar reaches 100% but nothing else happens. How long does it take for it to flash? any particular miflash tools version or ROM versions?
Thank you
---------- Post added at 12:39 PM ---------- Previous post was at 11:53 AM ----------
Sharath007 said:
Happened for me once. Refer this
http://en.miui.com/forum.php?mod=viewthread&tid=474376&mobile=2
You can find videos on QPST in YouTube.
Click to expand...
Click to collapse
When i try the QFIL method, it says "cant switch to EDL mode or something"
Any help?
Thanks in advance

here is the screenshot btw

reganEZ said:
here is the screenshot btw
Click to expand...
Click to collapse
Seems like you are flashing Android lollipop. Have you tried flashing miui 8 or 9 on Android M using miflash.
Also use old miflash tool, to avoid any compatibility issues.

Sharath007 said:
Seems like you are flashing Android lollipop. Have you tried flashing miui 8 or 9 on Android M using miflash.
Also use old miflash tool, to avoid any compatibility issues.
Click to expand...
Click to collapse
Ok I will try that too. When u say old miflash which version wud u recommend?

reganEZ said:
Ok I will try that too. When u say old miflash which version wud u recommend?
Click to expand...
Click to collapse
Miui 8 or 9 fastboot rom contains repair scripts as well. When you flash them, it should solve issues if any.
Use any of 2015 year releases like
MiFlash 2015.06.01.0
Load all files properly and also use flash all while flashing. It should work.

Sharath007 said:
Miui 8 or 9 fastboot rom contains repair scripts as well. When you flash them, it should solve issues if any.
Use any of 2015 year releases like
MiFlash 2015.06.01.0
Load all files properly and also use flash all while flashing. It should work.
Click to expand...
Click to collapse
I tried this too. it takes about 114 seconds and says operation completed successfully but the phone wont still boot up

reganEZ said:
I tried this too. it takes about 114 seconds and says operation completed successfully but the phone wont still boot up
Click to expand...
Click to collapse
For final attempts ...
1.Use different usb cable and try or other desktop.
2. Connect phone by press and holding vol up and vol down and power buttons , wait until you hear sound and then flash . If no use, try different combinations like holding volume up alone
3. Use QPST method for flashing(this is how i unbricked my mobile after flashing wrong bootloader)

Try flashing MIUI fastboot ROM using "command prompt", instead of Mi flastool, you can find the procedure of it on miui forum..

Redmi Note 7 Pro Bricked and bootloader is locked

Hi
My Redmi note 7 pro is bricked and it is in locked state .
I tried flashing fastboot rom from edl mode
But it gaves errors like
1) cannot receive hello packet
2)Only nop and sig tag can be recevied before authentication.
Please help me guys regarding this its been a while without my phone

AwesomeAman said:
Hi
My Redmi note 7 pro is bricked and it is in locked state .
I tried flashing fastboot rom from edl mode
But it gaves errors like
1) cannot receive hello packet
2)Only nop and sig tag can be recevied before authentication.
Please help me guys regarding this its been a while without my phone
Click to expand...
Click to collapse
Firstly, can you still boot into Fastboot mode? Secondly, you said you flash fastboot ROM from EDL, how you get into that EDL mode, and you're flashing by MiFlash right?
Clear the information, I might help you!

LinhBT said:
Firstly, can you still boot into Fastboot mode? Secondly, you said you flash fastboot ROM from EDL, how you get into that EDL mode, and you're flashing by MiFlash right?
Clear the information, I might help you!
Click to expand...
Click to collapse
Answers:
Yes it is going on fastboot mode
I got into edl mode by opening back Pannell of my device and i connected edl points
I am flashing via mi flash.
Actually in mi flash tool by mistake i flashed fastboot rom by selecting flash and lock.
Now when i flash the same by selecting clean all option by putting my device on edl mode
It show cannot receive hello packet.
This put me in this trouble

AwesomeAman said:
Answers:
Yes it is going on fastboot mode
I got into edl mode by opening back Pannell of my device and i connected edl points
I am flashing via mi flash.
Actually in mi flash tool by mistake i flashed fastboot rom by selecting flash and lock.
Now when i flash the same by selecting clean all option by putting my device on edl mode
It show cannot receive hello packet.
This put me in this trouble
Click to expand...
Click to collapse
Right, then you did the testpoint trick to get in EDL mode! Ofcourse now you can't use MiFlash with clean all to flash your device since your device is now in brick state. Only solution now is to find the factory images of your device, along with an authenticated prog file then use QFIL to force flash into device. You may inbox me if need further instructions!

i have the same issue pls help

LinhBT said:
Right, then you did the testpoint trick to get in EDL mode! Ofcourse now you can't use MiFlash with clean all to flash your device since your device is now in brick state. Only solution now is to find the factory images of your device, along with an authenticated prog file then use QFIL to force flash into device. You may inbox me if need further instructions!
Click to expand...
Click to collapse
Sir, I have exact same device and I am also stuck in edl mode. It looks there are no patched firehose files for violet. Is there any possible way you can help??

Revert 8T back to OxygenOS from LineageOS

I'm really new to all of this so sorry for the ignorance. I'm trying to revert my OP8T KB2003 back to OxygenOS and get rid of Lineage and TWRP. Can't seem to find a proper tutorial on how to do that. Any help would be greatly appreciated.

You can revert via MSM tool.

Rootk1t said:
You can revert via MSM
Click to expand...
Click to collapse
Thanks for the reply. So I tried the different firmware and followed the instructions, but it doesn't seem to be able to pick up the phone. I'm holding down both volume buttons for a few seconds before plugging it in. Does the bootloader being unlocked have something to do with it? If so i'm unsure how to lock it again.

rando_lando said:
Thanks for the reply. So I tried the different firmware and followed the instructions, but it doesn't seem to be able to pick up the phone. I'm holding down both volume buttons for a few seconds before plugging it in. Does the bootloader being unlocked have something to do with it? If so i'm unsure how to lock it again.
Click to expand...
Click to collapse
Does the phone show in device manager as Qualcomm HS-USB QDLoader 9008?
If yes, try entering edl mode again.
If no, you need to install the Qualcomm drivers.

Rootk1t said:
Does the phone show in device manager as Qualcomm HS-USB QDLoader 9008?
If yes, try entering edl mode again.
If no, you need to install the Qualcomm drivers.
Click to expand...
Click to collapse
It shows up as QUSB_BULK How would I go about installing the drivers?

I also wasnt able to start the MSM Tool with pushing Buttons. If drivers are correct you should Google Boot edl Mode via ADB command. This worked for me.

There is a good thread in the "guide" section that could make it alot easier for you.

[ROM][STOCK][FASTBOOT] Stock OxygenOS Fastboot ROMs For OnePlus 8T
Ever wanted to unbrick your device or switch to stock ROM from a custom ROM without using MSM Unbrick tool and keeping your bootloader unlocked after that well fastboot ROMs are here to help you 😉. I have extracted all images from the stock zip...
forum.xda-developers.com

I'm also trying to get back to oos from derp. Can't I just use the flashable beta zips using twrp and then format data?

Can a "Hard-bricked" android phone be restored if there's still access to Download mode?

I accidentally installed the wrong ROM on my phone, and now it's unresponsive (nothing happens when I try to turn it on, not even a vibration)
But I managed to access Download Mode (aka EDL, right?).
Can I restore it if I have the Scatter file and the Stock ROM?
Thanks in advance

MediaTek devices have preloader mode, EDL mode is for Qualcomm

Not sure what device you're talking about, but try to look for an "unbrick tool" or an "unbrick guide"
I "semi hard-bricked" my OnePlus 3T a while ago, and there was this leaked Qualcomm tool that you could use to flash the factory ROM the phone came with from Download Mode.

aIecxs said:
MediaTek devices have preloader mode, EDL mode is for Qualcomm
Click to expand...
Click to collapse
Does the fact that I can communicate and flash via Download Mode (SP Flash Tool) mean that I didn't lose my preloader? I'm kinda stuck trying to flash the Stock ROM (demanding verified image files, even though I'm using the original firmware for flashing... probably)
Lada333 said:
Not sure what device you're talking about, but try to look for an "unbrick tool" or an "unbrick guide"
I "semi hard-bricked" my OnePlus 3T a while ago, and there was this leaked Qualcomm tool that you could use to flash the factory ROM the phone came with from Download Mode.
Click to expand...
Click to collapse
I'll check the guides online, hopefully I'll find one that'll help.

mouradsme said:
demanding verified image files, even though I'm using the original firmware for flashing
Click to expand...
Click to collapse
I've also had issues previously with trying to flash stock images on Samsung phones. Not sure if you have country-specific images, if you do, try giving all of them a shot. I'm from Hungary, and a locally bought Samsung phone only came to life after flashing a Spanish factory image.

you need to (by)pass SLA/DAA authentication

Now I managed to bypass protection, and got the successful flash message from SP Flash Tool.
But I still can't solve the issue (Phone still only responsive from BROM)

For reference I'm using the global version of RMX3171 (Realme Narzo 30A) based on MT6768, and the Stock ROM is available online.

I flashed every partition (Provided in the Stock ROM), and Now it is booting, showing the logo + a message "Download not completed Error Code 0x992566 " and then it reboots after a minute or so -_-

I think that means you did not flash all partitions (some not included in Download)
In the other thread someone mentioned "Format All + Download" very bad idea never do this.
did you try unlocking bootloader from mtkclient like suggested in that thread?

mouradsme said:
Hello,
Can someone share their nvdata & nvram + oppo_custom?
I seem to have formatted mine, and need them to recover my Narzo 30A.
Click to expand...
Click to collapse
https://androidmtk.com/use-sn-write-tool
https://www.hovatek.com/forum/thread-116.html

aIecxs said:
https://androidmtk.com/use-sn-write-tool
https://www.hovatek.com/forum/thread-116.html
Click to expand...
Click to collapse
I came across the tool, but I failed to enter into Meta Mode.
I'm trying to make my phone boot to the system, then I'll try restoring my IMEI's using MTK Engineering app.
Thanks for links though

mouradsme said:
I accidentally installed the wrong ROM on my phone, and now it's unresponsive (nothing happens when I try to turn it on, not even a vibration)
But I managed to access Download Mode (aka EDL, right?).
Can I restore it if I have the Scatter file and the Stock ROM?
Thanks in advance
Click to expand...
Click to collapse
There is no such thing as a "hard bricked" device that can still boot into TWRP. A hard bricked device is completely dead and shows no kind of activity or function. It won't charge, it won't boot into any kind of mode and can't make a connection to PC, makes no sound when connecting to PC and it won't appear in device manager when connected to PC.
A device that can boot into download mode but not its other modes is just a softbricked device.

JCAC10003-OC2-20412011210

Please i need the full firmware of JCAC10003-OC2-20412011210
I need to patch the img with magisk and to reinstall it into the head unit
Please where i can find all the firmwares files of thoose head units

Request it from seller / manufacturer, if you can't find it in Internet at your own.

xXx yYy said:
Request it from seller / manufacturer, if you can't find it in Internet at your own.
Click to expand...
Click to collapse
Pm me bro, i wanna ask you some questions if you dont mind

you can readback ROM from SP Flash Tool on windows (complicated) or mtkclient on linux (easier). I am lazy but have written already here and there many times. some of the links might help.
https://forum.xda-developers.com/t/4541917/post-88021497
(no support via pm, keep it in the threads)

aIecxs said:
you can readback ROM from SP Flash Tool on windows (complicated) or mtkclient on linux (easier). I am lazy but have written already here and there many times. some of the links might help.
https://forum.xda-developers.com/t/4541917/post-88021497
(no support via pm, keep it in the threads)
Click to expand...
Click to collapse
The problem how to make the head unit reboot into recovery mode, or into download mod, and how to connect it via computer due it has no port or anything..

no recovery mode or download mode needed. preloader mode works without power (it is powered over usb)

aIecxs said:
no recovery mode or download mode needed. preloader mode works without power (it is powered over usb)
Click to expand...
Click to collapse
And from where i will get this preloader ?

preloader mode is yet another mode, like boot mode, recovery mode, fastboot mode, ...
for Windows you need to install VCOM preloader drivers
youtu.be/O2XWTAYmNUo

aIecxs said:
you can readback ROM from SP Flash Tool on windows (complicated) or mtkclient on linux (easier). I am lazy but have written already here and there many times. some of the links might help.
https://forum.xda-developers.com/t/4541917/post-88021497
(no support via pm, keep it in the threads)
Click to expand...
Click to collapse
Bro have you a mod version of netflix working on this car android ?
I need netflix and shahid
The shahid it make errors to me : this version not compatible with your android version
Please is there any help

I don't have android head unit in car. I don't have netflix account.

aIecxs said:
I don't have android head unit in car. I don't have netflix account.
Click to expand...
Click to collapse
Ok whats the best way to install magisk into this android, i have only port reading USB, so how can i flash the boot of the android with magisk ?

disconnect from battery and get VCOM preloader drivers installed. SP Flash Tool is fine on locked bootloader, fastboot is best on unlocked bootloader.