RN3 Kenzo - replacing motherboard to unbrick - Xiaomi Redmi Note 3 Questions & Answers

Dear Redmi Note 3 experts,
I have totally hard bricked my Redmi Note 3 trying to unlock unofficially. No hardware damage, only hard brick.
I was wondering if it is possible to bring it back to life by changing it's motherboard.
Is there a recommended place online to buy a mother board or a service center I can ship this to replace the mother board?
Does this even make any sense? or is it even possible?
Appreciate any guidance

Use test point mathod it will be back in life easily. Tested myself

ebrehemx said:
Dear Redmi Note 3 experts,
I have totally hard bricked my Redmi Note 3 trying to unlock unofficially. No hardware damage, only hard brick.
I was wondering if it is possible to bring it back to life by changing it's motherboard.
Is there a recommended place online to buy a mother board or a service center I can ship this to replace the mother board?
Does this even make any sense? or is it even possible?
Appreciate any guidance
Click to expand...
Click to collapse
can you boot to fastboot if yes then flash via fast boot or search for FASTBOOT TO EDL MODE IN guide news section and flash via EDL that might help

Something like this happened with me...thankfully my device was under warranty and my motherboard was changed in 2 hrs..now I unlocked officially after taking permission and using custom rom now

Buy a deepflash cable for 5$ in Aliexpress.

Deep flash https://www.youtube.com/watch?v=uXai6PMmM7s
How to make deep flash cable https://www.youtube.com/watch?v=hmdrj4uX7gY

ebrehemx said:
Dear Redmi Note 3 experts,
I have totally hard bricked my Redmi Note 3 trying to unlock unofficially. No hardware damage, only hard brick.
I was wondering if it is possible to bring it back to life by changing it's motherboard.
Is there a recommended place online to buy a mother board or a service center I can ship this to replace the mother board?
Does this even make any sense? or is it even possible?
Appreciate any guidance
Click to expand...
Click to collapse
If you're unable to boot to fastboot and edl or the pc shows 9008E, get the deep flash cable from Alixpress. It's cheap and easiest way to recover your phone. This cable works fine.
https://www.aliexpress.com/item/New...rts-all-BL-locks-Engineering/32785943419.html
Or you can make the cable yourself with some Youtube tutorials posted above.

I can see 9008E. So I just bought a deep flash cable and was able to flash global stable rom with success message.
When I pressed power button, nothing happened.
When I pressed -vol+power, nothing.
when I pressed +vol+power, nothing.
Then I pressed -vol +vol +power together and the screen showed mi logo and android logo at the bottom. Attached​ picture. It's been like this for 30mins already. It doesn't seem to finish booting. Should I wait?

ebrehemx said:
I can see 9008E. So I just bought a deep flash cable and was able to flash global stable rom with success message.
When I pressed power button, nothing happened.
When I pressed -vol+power, nothing.
when I pressed +vol+power, nothing.
Then I pressed -vol +vol +power together and the screen showed mi logo and android logo at the bottom. Attached​ picture. It's been like this for 30mins already. It doesn't seem to finish booting. Should I wait?
Click to expand...
Click to collapse
Wait a bit more and if nothing happens try rebooting to fastboot.
If fastboot is accessible try flashing the latest dev rom.

ebrehemx said:
I can see 9008E. So I just bought a deep flash cable and was able to flash global stable rom with success message.
When I pressed power button, nothing happened.
When I pressed -vol+power, nothing.
when I pressed +vol+power, nothing.
Then I pressed -vol +vol +power together and the screen showed mi logo and android logo at the bottom. Attached​ picture. It's been like this for 30mins already. It doesn't seem to finish booting. Should I wait?
Click to expand...
Click to collapse
Did you flash all partition including storage? If I remember correctly, this shouldn't take more than 10-15 mins to boot up or even less. If it's still stuck, you should select 'flash all including storage' in Mi flash.
Or
Since your phone can boot into fastboot now, I would suggest to unlock it unofficially and flash zcx twrp recovery and than flash the rom through recovery after formatting all data.

Device booted after flashing Chinese developer rom. However, another issue seems to have sprouted from this.
There is a prompt saying "Cant Get Valid Device ID"

ebrehemx said:
Device booted after flashing Chinese developer rom. However, another issue seems to have sprouted from this.
There is a prompt saying "Cant Get Valid Device ID"
Click to expand...
Click to collapse
Just get a permission from xiaome and unlock your device and then flash custom recovery change the rom(sorry for bad english)

ebrehemx said:
Device booted after flashing Chinese developer rom. However, another issue seems to have sprouted from this.
There is a prompt saying "Cant Get Valid Device ID"
Click to expand...
Click to collapse
You lost your IMEI and Modem. Try this -> https://forum.xda-developers.com/redmi-note-3/how-to/flash-recover-efs-snapdragon-t3406789

My phone box has only one IMEI code. I was able to restore that imei to the sim 2 slot. sim 1 slot has some unknown imei1.
However, after much effort flashing many roms trying many methods for efs/imei restore, i was not able to get the sim cards working. none of the sim slots work.

Does the "Radio: OFF" status mean it's being kept forcibly off by the system. i looked for an option to turn it on with no success...

aizen_souske said:
Something like this happened with me...thankfully my device was under warranty and my motherboard was changed in 2 hrs..now I unlocked officially after taking permission and using custom rom now
Click to expand...
Click to collapse
Same thing is happened with me.
No recovery,No fastboot.
Took my phone to service center & they changed motherboard.
Now bootloader is locked & IMEI changed.
Tried to unlock using old account but now it shows error at 50%
How to unlock it again?

Yogendra Kher said:
Same thing is happened with me.
No recovery,No fastboot.
Took my phone to service center & they changed motherboard.
Now bootloader is locked & IMEI changed.
Tried to unlock using old account but now it shows error at 50%
How to unlock it again?
Click to expand...
Click to collapse
50% error is prety common..bothibg to do with your device..thabkfully i never had such issues..but u can find plenty of youtube videos adressing this issue
---------- Post added at 11:50 AM ---------- Previous post was at 11:48 AM ----------
ebrehemx said:
My phone box has only one IMEI code. I was able to restore that imei to the sim 2 slot. sim 1 slot has some unknown imei1.
However, after much effort flashing many roms trying many methods for efs/imei restore, i was not able to get the sim cards working. none of the sim slots work.
Click to expand...
Click to collapse
U did somethibg wrong..u have to use imei fixer and input your own imei given at the back of box..dont.input some random imei..imei spoofing is illegal

I have also lost IMEI, sent to service and motherboard was changed with IMEI. The problem is the new motherboard, which keeps rebooting, suddenly and randomly. When starts to reboot, it never stops and keeps rebooting on Mi logo - never get to loading MIUI. Even if I flash the MIUI (global) again through EDL, same thing happens. After some time, it will revive again by itself and starts booting. My fault is I didn't backup nvram with the build came from service, but with global stable after I have updated.
It sounds as a hardware issue, or it could be resolved by some software flashing/modification?
@Yogendra Kher Do you have any issues with new motherboard?

apriores said:
I have also lost IMEI, sent to service and motherboard was changed with IMEI. The problem is the new motherboard, which keeps rebooting, suddenly and randomly. When starts to reboot, it never stops and keeps rebooting on Mi logo - never get to loading MIUI. Even if I flash the MIUI (global) again through EDL, same thing happens. After some time, it will revive again by itself and starts booting. My fault is I didn't backup nvram with the build came from service, but with global stable after I have updated.
It sounds as a hardware issue, or it could be resolved by some software flashing/modification?
@Yogendra Kher Do you have any issues with new motherboard?
Click to expand...
Click to collapse
No

Related

Xiaomi Redmi Note 3 SnapDragon completely Dead

Hi,
I've bricked my Redmi Note 3 SP while I was restoring a CM backup via TWRP. I think I probably restored an erroneous partition.
At first, I was able to enter Fastboot, but my PC wasn't recognizing it (Power surge problem) and I had no one else available at the moment to test.
Probably my phone lost all the battery and now it is completely dead. I think I'm being unable to charge it.
I tried I lot of tutorials but my phone is still bricked. I have only not tested the pin test solution as I'm uncomfortable about it.
I tried this steps, but it is still not being recognized by my pc: http://en.miui.com/thread-274589-1-1.html
Anyone else with the same problem?
you can try the deep flash cable method first if you are uneasy about opening the phone up (never tried but I've heard this is what the service centers use)
https://www.youtube.com/watch?v=hmdrj4uX7gY
https://drive.google.com/file/d/0B0tDN20BWj-aeERBczg3QjQtUzA/view
I've opened the phone cover and unplugged the battery and usb as required in the tutorial I posted. But it isn't working.
fcsprovenzano said:
I've opened the phone cover and unplugged the battery and usb as required in the tutorial I posted. But it isn't working.
Click to expand...
Click to collapse
do it properly, it absolutely works fine, did you unlocked your boot loader unofficially..? if it so, then it will not work.
Deep flash cable is the best method for you,
same problem here
send it to service center
c_/\/\_k said:
do it properly, it absolutely works fine, did you unlocked your boot loader unofficially..? if it so, then it will not work.
Deep flash cable is the best method for you,
Click to expand...
Click to collapse
I've unlocked my phone officially, but it appears to be really dead.
Phone just heats but I don't see any sign it is charging or connected to pc.
fcsprovenzano said:
I've unlocked my phone officially, but it appears to be really dead.
Phone just heats but I don't see any sign it is charging or connected to pc.
Click to expand...
Click to collapse
if you unable to enter EDL by any means, take it to the service centre, i hope its not old than a year,
I have my phone for just a few months, but I'm afraid they could not to repair it as it happened cause of mistake made by me.
I will try to find someone who had the same problem I'm facing and had resolved it a few more days.
fcsprovenzano said:
I've unlocked my phone officially, but it appears to be really dead.
Phone just heats but I don't see any sign it is charging or connected to pc.
Click to expand...
Click to collapse
Had the same issue as yours, tried everything, nothing worked.
Finally had to go to service center, turned out that my motherboard was dead.
Motherboard will arrive in some 15-20 days, till then i have the phone in my drawer.
They said they will replace it as soon as it arrives,just have to wait now, it has already been 10-12 days!
How did it happened to you? It happens while you are using your phone normally, or after a wrong flash as with me?
devabhi said:
same problem here
send it to service center
Click to expand...
Click to collapse
Is the phone already repaired? What they did to your phone?
fcsprovenzano said:
Is the phone already repaired? What they did to your phone?
Click to expand...
Click to collapse
no it is with them i will inform you once i get it
I've already received the phone from the (unofficial) service center.
They just reinstalled all the software of the phone, probably using the method of the pin test.

sensors issue

So whats the problem is that.... I like to work on other custom roms from xda developers.so I need to unlock my bootloader and the rest happened. Everything is fine for about a year, shifting from one custom rom to other like those,...but donna a few days back while flashing a rom, something gone wrong, so from then whenever I press the power button the mi logo used to come up for a sec and will force shuts down. Neither the recovery mode turns on.Then I thought I may ended up hard bricking my device. But whats stunning is that fastbood mode used to remain active if I press power + vol- key. I could have recovered that issue by flashing stock rom using mi flash tool and all that procedure but then I was in a case without internet and not even a computer to do so. So in a hurry burry situation I took that phone to a normal repair shop....not to the authorised MI care (this is where I made mistake).the technician there took abt 8 hrs to repair and finaly gave me the repaired phone. at that time I didnt check the phone thoroughly (this was my 2nd mistake). The next day morning when I was answering a phone call , I noticed that the phones display not turning off. So here the problem started...whole sensors are not at all detected on not even working. So here the issue I would like to bring to ur kind notice is that what could have been the reason for this to happen....is that a software issue made by that technician or any hardware issue (may be the technician might have damaged the IC or he must have intentionally damaged it to get some money so I would have turned up to him again) or any software issue.....
any sort of comments are highly encouraged here.....plz help me out of this situation.....
Just flash persist.img
(You will have to unlock bootloader)
From any of miui ROM fastboot version
Get persist.img then flash it through fastboot
Fastboot erase persist
Fastboot flash persist persist.img
Fastboot reboot
Ok.....will try that and let u know....
tkz bro #[email protected] is fine now....could u say...what would have been the issue made by that technician
Roopesh123 said:
tkz bro #[email protected] is fine now....could u say...what would have been the issue made by that technician
Click to expand...
Click to collapse
Oh :good: pressing thanks would be gr8
while flashing it might corrupted persist partition
[email protected] said:
Oh :good: pressing thanks would be gr8
while flashing it might corrupted persist partition
Click to expand...
Click to collapse
"done"....tkz once again bro

Redmi 5 Plus Fake Global Rom Random Hardbricked

Guys, I recently bought a redmi 5 plus that installed with miui 9.2.0.2.
It can randomly bricked after a few days use.
When it bricked, I cannot boot into recovery mode nor power up the device, the led light keep blinking when charging and nothing will ever show up on the screen no matter what I press.
All I do is take it to service centre and they will open up the device back cover and boot it, but they will never tell me what they did.
Now the third time I go to service centre, they accused me for unauthorised opening the back cover due to scratch at the side of the screen, so the warranty is void.
Please help me get out of this nightmare, I want to know if I flash global dev rom to it, the problem will be solved?
If yes, how do I do it? Is it possible to flash with the updater? Or only testpoint method? (Note: this device is installed fake vendor rom)
Teddy Thomas said:
Guys, I recently bought a redmi 5 plus that installed with miui 9.2.0.2.
It can randomly bricked after a few days use.
When it bricked, I cannot boot into recovery mode nor power up the device, the led light keep blinking when charging and nothing will ever show up on the screen no matter what I press.
All I do is take it to service centre and they will open up the device back cover and boot it, but they will never tell me what they did.
Now the third time I go to service centre, they accused me for unauthorised opening the back cover due to scratch at the side of the screen, so the warranty is void.
Please help me get out of this nightmare, I want to know if I flash global dev rom to it, the problem will be solved?
If yes, how do I do it? Is it possible to flash with the updater? Or only testpoint method? (Note: this device is installed fake vendor rom)
Click to expand...
Click to collapse
if your device is completely bricked then you have to do test point method. It is not very hard, and it will make your phone work again, flash chinese beta rom and unlock bootloader if you want then.
n0_xQuZe said:
if your device is completely bricked then you have to do test point method. It is not very hard, and it will make your phone work again, flash chinese beta rom and unlock bootloader if you want then.
Click to expand...
Click to collapse
Can I flash global development rom directly from a fake rom? From what I read in other thread, Chinese development rom will come out with error 86006
Personally i have a MEE7 version phone, you can check yours in the phone box. I had a fake rom and couldnt update or flash anything. So i did test point, flashed chinese developer rom and succesfully bind my account without any error whatsoever and no need for any vpn at all. So now i am only waiting for 15 days to go by and i can unlock.
n0_xQuZe said:
Personally i have a MEE7 version phone, you can check yours in the phone box. I had a fake rom and couldnt update or flash anything. So i did test point, flashed chinese developer rom and succesfully bind my account without any error whatsoever and no need for any vpn at all. So now i am only waiting for 15 days to go by and i can unlock.
Click to expand...
Click to collapse
I have the MET7 and did the test point method all flashed ok i too am now waiting the 15 days to unlock. also account binding worked first time.
No you cannot flash global rom over fake rom - it will brick the phone - tried and tested.
test point method to chinese developer rom, unlock bootloader and then flash global rom.

My MiA3 is Dead, Please help me!!

Brothers, I was using stock ROM of Android 10 and fed up with the bugs and overheating issues so I decided to install customer ROM for a while. I followed the steps to install TWRP and my phone stuck in FASTBOOT mode. Mistakenly I did those steps in both the slots so my phone was not booting from neither slots. The time tried to flash TWRP I had my bootloader unlocked and USB Debbing enabled. In doing R&D I locked my bootloader again and was not able to unlock it as it was always showing me an error "remote unlocking not allowed". Now after 15 days my phone has not have enough battery to power on all it shows after pressing power button for 10 seconds is blinking notification light. When I try to charge it notification light keeps on blinking and nothing happens. In my country and state everything is shut down due to covid-19 and there is no hope for the service centers to open until 25 days. Is there anyone who can help me in getting my phone fixed as I can't buy new phone due to shut down neither I can service my device.
PS: I am not very much into mobile development and kind of nood.. Please help me!
iankitverma said:
Brothers, I was using stock ROM of Android 10 and fed up with the bugs and overheating issues so I decided to install customer ROM for a while. I followed the steps to install TWRP and my phone stuck in FASTBOOT mode. Mistakenly I did those steps in both the slots so my phone was not booting from neither slots. The time tried to flash TWRP I had my bootloader unlocked and USB Debbing enabled. In doing R&D I locked my bootloader again and was not able to unlock it as it was always showing me an error "remote unlocking not allowed". Now after 15 days my phone has not have enough battery to power on all it shows after pressing power button for 10 seconds is blinking notification light. When I try to charge it notification light keeps on blinking and nothing happens. In my country and state everything is shut down due to covid-19 and there is no hope for the service centers to open until 25 days. Is there anyone who can help me in getting my phone fixed as I can't buy new phone due to shut down neither I can service my device.
PS: I am not very much into mobile development and kind of nood.. Please help me!
Click to expand...
Click to collapse
With locked bootloader, you need a service center with an authorized mi account. Find some online service, they will guide you and connect remotely to your PC to reflash the ROM.
_mysiak_ said:
With locked bootloader, you need a service center with an authorized mi account. Find some online service, they will guide you and connect remotely to your PC to reflash the ROM.
Click to expand...
Click to collapse
And where can I find that guy who can do all this.. I am ready to pay him as well.
iankitverma said:
And where can I find that guy who can do all this.. I am ready to pay him as well.
Click to expand...
Click to collapse
You can't promote paid services on xda so you will have to search yourself
iankitverma said:
And where can I find that guy who can do all this.. I am ready to pay him as well.
Click to expand...
Click to collapse
Search for "xiaomi edl unbrick" on Google, at least 3 services are being mentioned on different forums. I have no personal experience with any of them, so you'll need to do your own research.

Question Redmi note 10 stuck on MIUI logo

Hello
My 5 month old REDMI NOTE 10 global is stuck on MIUI logo since last 3 days. Force reboot doesn't help. Recovery mode options (reboot, safe mode) don't work. Mi PC suite doesn't detect phone despite installing drivers. In Fastboot mode, only a picture is shown. I don't want to lose my data so i haven't yet tried wipe data option.. Please help
geologistalfred said:
Hello
My 5 month old REDMI NOTE 10 global is stuck on MIUI logo since last 3 days. Force reboot doesn't help. Recovery mode options (reboot, safe mode) don't work. Mi PC suite doesn't detect phone despite installing drivers. In Fastboot mode, only a picture is shown. I don't want to lose my data so i haven't yet tried wipe data option.. Please help
Click to expand...
Click to collapse
What happen? What did you do to make stuck at miui logo?
akoaypinoy said:
What happen? What did you do to make stuck at miui logo?
Click to expand...
Click to collapse
If your bootloader unlock then its good too
I have no idea what happened. The last thing I remember was changing theme of my phone. Then it asked me to restart to apply new font. When i did, it got stuck on logo.
geologistalfred said:
I have no idea what happened. The last thing I remember was changing theme of my phone. Then it asked me to restart to apply new font. When i did, it got stuck on logo.
Click to expand...
Click to collapse
Does your phone unlock bootloader? Andbdo you have rooted?
akoaypinoy said:
If your bootloader unlock then its good too
Click to expand...
Click to collapse
How can i find out? The phone doesn't turn on, PC doesn't detect it, ADB doesn't find my device.
akoaypinoy said:
Does your phone unlock bootloader? Andbdo you have rooted?
Click to expand...
Click to collapse
No its in warranty. I don't know about the bootloader
If your phone is under warranty then go to nearest service center. Maybe your phone going for EDL mode to install again rom for your phone
geologistalfred said:
No its in warranty. I don't know about the bootloade
Click to expand...
Click to collapse
geologistalfred said:
I have no idea what happened. The last thing I remember was changing theme of my phone. Then it asked me to restart to apply new font. When i did, it got stuck on logo.
Click to expand...
Click to collapse
Even though your theme download is not compatible on ypur phone i dont think so it can brick your phone. .
same sudden death error on redmi 9t and poco m3 models?
akoaypinoy said:
If your phone is under warranty then go to nearest service center. Maybe your phone going for EDL mode to install again rom for your phone
Click to expand...
Click to collapse
But this will erase all data right? Thats why i am hesitant to use this option
geologistalfred said:
But this will erase all data right? Thats why i am hesitant to use this option
Click to expand...
Click to collapse
You have no choice
In reality its better to be unlock bootloader than lock because whatever happens in ypur phone you can easily flash by mi flash tool. So you dont have to worry when youre phone goes something wrong. It cant detect youre phone when it fastboot because ypur phone not actually unlock the bootloader.
akoaypinoy said:
In reality its better to be unlock bootloader than lock because whatever happens in ypur phone you can easily flash by mi flash tool. So you dont have to worry when youre phone goes something wrong. It cant detect youre phone when it fastboot because ypur phone not actually unlock the bootloader.
Click to expand...
Click to collapse
Can i unlock the bootloader now?
The path to data preservation could take two approaches. The first is an authorized service that would guarantee to restore the system with data preservation. An untested second path would be to achieve booting the phone in EDL mode and using MiFlash with the "save user data" option to load the corresponding latest Miui.
Unlocking the bootloader erases the data.
StaryMuz said:
Unlocking the bootloader erases the data.
Click to expand...
Click to collapse
The problem is does heS not unlock the bootloader before hes phone bricked.
akoaypinoy said:
What happen? What did you do to make stuck at miui logo?
Click to expand...
Click to collapse
Reboot and watch for 15 and still it doesn't works then try to flash Orange fox recovery
I think there is problem with lcd
I will change it and tell
In redmi 9 pro with disconnected camera phone boot successfully
I think in redmi note 10 it will fix with another lcd
I will get full test tomorrow
in samsung A515f we have random reboot because of LCD
Xiaomi has lots of problems
Mi11 lite fingerprint sensor flat wire breaks
Poco m3 short circuit (edl mode) and...
sarabbafrani said:
I think there is problem with lcd
I will change it and tell
In redmi 9 pro with disconnected camera phone boot successfully
I think in redmi note 10 it will fix with another lcd
I will get full test tomorrow
in samsung A515f we have random reboot because of LCD
Xiaomi has lots of problems
Mi11 lite fingerprint sensor flat wire breaks
Poco m3 short circuit (edl mode) and...
Click to expand...
Click to collapse
What are you talking about, there's a difference between software and hardware. This topic is software related. LMAO

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