Question Poco X3 Pro randomly bricked - Xiaomi Poco X3 Pro

Hello,
It all happened like 2h ago when charging my phone (was at about 96%).
I just tried to open a Snap and my screen glitched, phone turned off itself after few seconds.
I could turn it on again only to see the same glitchy screen after one minute after turning on.
Now when I try to turn on my phone I can see the Poco logo and then a white screen with blue dots in a vertical
line going through the center of the screen.
I updated MIUI like a week ago, live in EU (MIUI was probably Global I'm not sure, I didn't change anything).
Bootloader is not unlocked, custom recovery is not installed.
USB Debugging is turned on.
Here is imgur with few photos of how it looks now:
https://imgur.com/a/lXsIm4t
Please help.. I've read that I need to give my phone to a service and they need to replace the motherboard.
I really don't want to lose my data.
I never read about that glitch in Poco phones before and I didn't back up my data.
I really need to get my photos of the phone (I really hope USB debugging helps here).
I also have Google Authenticator on this phone.. no idea if it's possible to get the keys back..
Maybe I could try tools from the index thread but I'm really scared I will make things worse, I need help with that.

That's not actually a brick ,it's jus a screen bug/error in MIUI , I had this white screen but only when I installed MIUI after a custom room ,but it solved very easy by turning phone off/on , but what you have is different ,I suggest you to enter recovery by pressing power button+volume up and factory reset the phone ,but first try entering safe mode by rebooting the phone and when the Poco logo appears, press volume down until safe logo appears, if your phone boots in safe mode you can recover your stuff , if not try factory resting to get the phone back.

try flashing the stock rom again using miflashtool.

2D1fferent said:
Hello,
It all happened like 2h ago when charging my phone (was at about 96%).
I just tried to open a Snap and my screen glitched, phone turned off itself after few seconds.
I could turn it on again only to see the same glitchy screen after one minute after turning on.
Now when I try to turn on my phone I can see the Poco logo and then a white screen with blue dots in a vertical
line going through the center of the screen.
I updated MIUI like a week ago, live in EU (MIUI was probably Global I'm not sure, I didn't change anything).
Bootloader is not unlocked, custom recovery is not installed.
USB Debugging is turned on.
Here is imgur with few photos of how it looks now:
https://imgur.com/a/lXsIm4t
Please help.. I've read that I need to give my phone to a service and they need to replace the motherboard.
I really don't want to lose my data.
I never read about that glitch in Poco phones before and I didn't back up my data.
I really need to get my photos of the phone (I really hope USB debugging helps here).
I also have Google Authenticator on this phone.. no idea if it's possible to get the keys back..
Maybe I could try tools from the index thread but I'm really scared I will make things worse, I need help with that.
Click to expand...
Click to collapse
I had this situation too 2 days ago after installing Magisk 24.3 , CusRom DF latest, Firmware 12.5.7. What i did was hit the power button for a sec immediately,and my device was back to normal untill now.

Antonio7489 said:
That's not actually a brick ,it's jus a screen bug/error in MIUI , I had this white screen but only when I installed MIUI after a custom room ,but it solved very easy by turning phone off/on , but what you have is different ,I suggest you to enter recovery by pressing power button+volume up and factory reset the phone ,but first try entering safe mode by rebooting the phone and when the Poco logo appears, press volume down until safe logo appears, if your phone boots in safe mode you can recover your stuff , if not try factory resting to get the phone back.
Click to expand...
Click to collapse
How is it now after awhile?

groovybanana21 said:
How is it now after awhile?
Click to expand...
Click to collapse
I dont use MIUI anymore but i user it for 3 month after that bug and nothing happened ,no ghost touch ,just normal MIUI(with the garbage optimization ) .I dont know how it is with MIUI 13. You should expect anything from MIUI in this phone ,for 200$ that is sold globaly.

Antonio7489 said:
I dont use MIUI anymore but i user it for 3 month after that bug and nothing happened ,no ghost touch ,just normal MIUI(with the garbage optimization ) .I dont know how it is with MIUI 13. You should expect anything from MIUI in this phone ,for 200$ that is sold globaly.
Click to expand...
Click to collapse
I see. I use this device since october last year, i never face any bug except that glitch screen even for a second,that gave me mini heart attack, lol..
So yes i flash stock MIUI13 again and stay on stock till now.

Just happend to my phone everything is stock ... Rebooting gives the same white screen with blue vertical dots / also wiped the data but it still gives the same result

Bumaye961 said:
Just happend to my phone everything is stock ... Rebooting gives the same white screen with blue vertical dots / also wiped the data but it still gives the same result
Click to expand...
Click to collapse
HELP

Bumaye961 said:
HELP
Click to expand...
Click to collapse
You should flash MIUI again with Mi Flash Tool , if it still happens you should flash a custom rom,if you get the same result go to a repair center.

just happend this today to me aswell, same problem with white screen and blue dots in the middle, i had it working for a bit like 3 times after restarting and restarting it for hours, it works for some time and randomly goes blank, safemode doesn't work the problem persists in recovery mode too but it works for the most time, i've never had a custom rom everything is stock and im on miui 13.0.1, the phone does not respond to charging it when off and you have to hold the power button for a long time to turn it on

I recommend to flash stock rom through fastboot mode.

Bambo. said:
just happend this today to me aswell, same problem with white screen and blue dots in the middle, i had it working for a bit like 3 times after restarting and restarting it for hours, it works for some time and randomly goes blank, fastboot doesn't work the problem persists in recovery mode too but it works for the most time, i've never had a custom rom everything is stock and im on miui 13.0.1, the phone does not respond to charging it when off and you have to hold the power button for a long time to turn it on
Click to expand...
Click to collapse
That's indicates your mainboard is broken. claim your warranty for mainboard replacement or new phone replacement(in some region)

i got it working again after messing with plugging the charger in and out while powering it on, it booted and i reinstalled the latest update again from the settings and its been working for 6 hours now, no problem so far.
its a softbrick, in the message above i said that fastboot did not work and i was wrong, but you need to have the bootloader unlocked if you want to try the stock rom flash method

Bambo. said:
i got it working again after messing with plugging the charger in and out while powering it on, it booted and i reinstalled the latest update again from the settings and its been working for 6 hours now, no problem so far.
its a softbrick, in the message above i said that fastboot did not work and i was wrong, but you need to have the bootloader unlocked if you want to try the stock rom flash method
Click to expand...
Click to collapse
I don't think its a softbrick you should get it inspected at any Xiaomi Repair Center.

Same has happened with my POCO X3 PRO. However, after few restarts the phone is now not re-starting after long press boot button. Help.

Atul10 said:
Same has happened with my POCO X3 PRO. However, after few restarts the phone is now not re-starting after long press boot button. Help.
Click to expand...
Click to collapse
try charging it overnight and retry even if it does not respond to charging, i did that too when mine stopped powering on although it only charged around 41%

Antonio7489 said:
I don't think its a softbrick you should get it inspected at any Xiaomi Repair Center.
Click to expand...
Click to collapse
i know it might not be a softbrick but the charger case worked for me it might be a coincidence too because it is random most of the time it boots up randomly after restarting several times, when it does it can work for as little as some minutes or a couple of hours, to me it seemed like the rom got corrupted or something, im not an expert.

my poco x3 pro wont turn on and after the poco logo it gives white screen with blue vertical dots and miflashtool wont work because i didnt download the file on my phone beforehand and my warranty is over what should i do

abdalla 22564 said:
my poco x3 pro wont turn on and after the poco logo it gives white screen with blue vertical dots and miflashtool wont work because i didnt download the file on my phone beforehand and my warranty is over what should i do
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Click to collapse
No real answer till now šŸ« 

Related

[Q] Help I cannot get into download mode =(

Hey I had numasx running, I then tried installing MIUI, it did not work it booted up to the Samsung screen, I took out the battery manually booted into the cmw by pressing the volume keys and the power button, however the cmw changed colours from what was once red to now blue, i wiped and reflashed MIUI hoping it would work however it does not the samsung screen was on for 20 minutes, I tried bringing the phone back to At &T stock ( my phone is Rogers by the way) however this brick my phone where it constantly goes into a white screen and restarts when usb is connected.. any help, there is no way I can get into download mode.... When the phone is connected to the computer and Odin is on my screen it shows that my phone is constantly connecting and disconnecting ... What should I do? Should I send it into warrenty? and what is the difference between voodo lag fix and the regular blue cwm?... seriously htc phones do not seem to have this issue when flashing roms...
ramzilla136 said:
Hey I had numasx running, I then tried installing MIUI, it did not work it booted up to the Samsung screen, I took out the battery manually booted into the cmw by pressing the volume keys and the power button, however the cmw changed colours from what was once red to now blue, i wiped and reflashed MIUI hoping it would work however it does not the samsung screen was on for 20 minutes, I tried bringing the phone back to At &T stock ( my phone is Rogers by the way) however this brick my phone where it constantly goes into a white screen and restarts when usb is connected.. any help, there is no way I can get into download mode.... When the phone is connected to the computer and Odin is on my screen it shows that my phone is constantly connecting and disconnecting ... What should I do? Should I send it into warrenty? and what is the difference between voodo lag fix and the regular blue cwm?... seriously htc phones do not seem to have this issue when flashing roms...
Click to expand...
Click to collapse
hmm...someone else had this problem a few days ago.
http://forum.xda-developers.com/showthread.php?t=1437548&page=4
start at post #35
It's not a hardware issue though its a complete brick I just want to make sure other infuse owners don't get the same mistake and what steps can be taken to prevent it I am a noob when it comes to flashing especially this being my first samsung android but its the red cwm to the blue
it's not a brick.
brick is when you get nothing. absolutely nothing.
you've some sort of power looping...not brick.

[Q] "working phone", but black screen after the boot logo

Hello guys,
some days ago my phone was permantly booting up in the recovery mode nothing else was possible. As I was on road and couldn't access internet anywhere I just tried to do some wipes, which then made my phone not show anything. I guess the reason that it didn't boot up anymore was that the battery was fully drained. When I was finally back home I was able to charge my phone but then the following happend:
I can start my OPO, see the android logo and then it turns black, but it fully boots up. I mean I can even click the touchscreen and hear some touch reactions/sounds. Also I'm able to turn up/down the volume and hear my phone. Furthermore I'm also able to do the "V-gesture" to turn on the flashlight. When I boot up into fastboot mode I also see the message "fastboot mode" + the little cyanogen face.
All in all everything seems to work, aside that I dont see anything else than dark after the logo.
I tried flashing new roms, stock reset, like seriously anything, but I can't get my phone to work probably again.
Does that mean that my phone got some hardware problems, maybe the touchscreen?
Help is appreciated, thanks in advance!
btw: English isn't my first language, so please excuse any mistakes.
You'll have to try flashing completely stock CM11 rom or CM12 rom, img by img in fastboot..modem, boot, system etc. I helped a friend who had this kind of problem. Probably not the cleanest way, but at least it works.
Already did that 3times using different methods. Stock CM11, CM12 and colorOS
I have a similar problem, did you manage to fix it? And if so, how?
Thanks,
Capelare.

[Completed] I am unable to unlock the Bootloader of my XOLO A600

Guys I really need all your help on this one.
I am having a Xolo A600 with MT6572 chipset and 512 MB RAM and it randomly stopped charging, so I gave my phone to the repair guy and although he fixed the charging issue by replacing the charging connector, but after that my phone became useless.
Whenever I try to power up my device it flashes XOLO logo on screen and after that it boots up normally, but then whenever I try to touch any icons on screen it randomly reboots, even touching the capacitive touch button does the same thing.
At first I thought that my display may be the culprit and so I tried touching screen in the test mode and nothing happened, then I realized that its the software fault so I tried reflashing the whole device using SP flashing tool and then too I wasn't sure that I got successful or not coz that restarting issue was still there.
Then I tried to unlock the bootloader of my device from the fastboot mode and all it is showing me is just 3 dots in the very next line of fastboot oem unlock.
I don't think that the developer options and debugging mode was enabled on enabled on my device and maybe that's the issue i don't know.
All I want is my device back from dead and that's it.
I am tired of each and everything and I just want to install a custom recovery on my device so that I can install a custom rom on it, or in my case stock ROM will also work.
Thanks in advance...
Star295 said:
Guys I really need all your help on this one.
I am having a Xolo A600 with MT6572 chipset and 512 MB RAM and it randomly stopped charging, so I gave my phone to the repair guy and although he fixed the charging issue by replacing the charging connector, but after that my phone became useless.
Whenever I try to power up my device it flashes XOLO logo on screen and after that it boots up normally, but then whenever I try to touch any icons on screen it randomly reboots, even touching the capacitive touch button does the same thing.
At first I thought that my display may be the culprit and so I tried touching screen in the test mode and nothing happened, then I realized that its the software fault so I tried reflashing the whole device using SP flashing tool and then too I wasn't sure that I got successful or not coz that restarting issue was still there.
Then I tried to unlock the bootloader of my device from the fastboot mode and all it is showing me is just 3 dots in the very next line of fastboot oem unlock.
I don't think that the developer options and debugging mode was enabled on enabled on my device and maybe that's the issue i don't know.
All I want is my device back from dead and that's it.
I am tired of each and everything and I just want to install a custom recovery on my device so that I can install a custom rom on it, or in my case stock ROM will also work.
Thanks in advance...
Click to expand...
Click to collapse
Greetings and welcome to xda, this thread here should be able to help you
http://forum.xda-developers.com/android/help/-t3145500
Good Luck
Sawdoctor

Need help after failed rom install

I've had some previous experience with custom roms on my old Nexus 6P and thought I would try the same for my mate 9. Unfortunately I've discovered the Mate 9 is not as easy to install custom roms as I thought.
I've tried several things throughout the day and I feel I've accidently overwritten things I shouldn't have but can't remember everything I've done.
It is an Optus branded phone so I believe at the start of the day I had some version of L09C34. I currently have an unlocked boot loader and TWRP installed and would like to flash back to the stock firmware, but seem to be unable to do so. The boot loader is unlocked and when I try flashing extracted parts from fastboot, the phone will reboot, reboot again and sit at erecovery. Unfortunately while I can connect to wifi, no packages are found for recovery.
Additionally I now get this lovely colourful screen in lieu of the logo on initial boot.
Any help would be appreciated.
Okay, so I've managed to unbrick it and install a version of L09C432 and get it working again - thank you to various threads on XDA. I think what I noticed was that someone else had tried the C432 firmware on a C33 model and it worked. Without being able to get hold of the C34 firmware, I tried to flash nougat originally and it worked.
This morning, I've noticed I still have an issue where the touchscreen won't work when the phone is cold (i.e I can't click anything and can't turn alarms off). If I reboot the phone to recovery it's fine, so it leads me to believe its an OS thing. Also, if I give it a few minutes in my pocket, or holding my palm on the screen it then responds. This is the issue I tried to resolve by resetting and trying a different rom but seems I haven't been successful.
Finally, when I first turn the phone on and the screen lights up I see a green background with one blue and one red box. Any ideas what I have messed up there and how to fix it? I'm not too concerned, but it would be a nicety.
Just providing updates in case anyone comes a long with similar issues.
I have now fixed the strange coloured screen on initial power on. I've found the oeminfo for the C432 firmware on another XDA thread and took a backup of what was currently there, restored the C432 version and rebooted. I was presented with the eRecovery and no TWRP. Quick check in fastboot mode showed the phone relocked. I unlocked it again and it booted no issues, however was unsure if the custom rom was still installed as I was presented with the option of an OTA update. Initially my sim card was not recognised, so I had to remove and reinstall it but so far so good.
I've just reflashed my custom rom and will see how I go.
The only potential issue I have outstanding is my touchscreen not working either first thing in the morning, or when the phone is cold - i.e I've gone to the gym and left it sitting in the locker for 2 hours and I can't use the touchscreen when I come back. I can unlock it fine with the finger print reader and the phsyical buttons respond but touches on the screen won't. If the phone is left alone for a few minutes the screen shuts off and turns back on approx every 5 seconds until it becomes responsive. Has anyone seen anything like this before? My googling hasn't lead me to anything helpful.

Pixel 2 weird blackscreen

My phone worked normally the day beforeļ¼ŒGo home after get off work and turn off all connections, WiFi/mobile data/Bluetooth/location, charge for two hours, receive/make a phone call in the middle, and shut down normally before going to bed without any software upgrade changes and unplug the charger
Then today when i turn on the phone,it shows the goole logo normally,then stuck on the screen of"system is starting"
i've tried go to twrp to clean cache which is not working
after few restarting now the phone is totally blackscreen when the google logo animation is done.
even i tried enter the safe mode.the only difference is the phone shows "safe mode"in the bottom left,nothing i can do but press the power button
The problem I infer is the google launcher is not working,maybe i'm wrong
Any help would be great,thx
What you see is Android's BSoD ( Black Screen of Death ). You get this when Android system got corrupted - for whatever reason.
My recommendation: Re-flash phone's Stock ROM.
jwoegerbauer said:
What you see is Android's BSoD ( Black Screen of Death ). You get this when Android system got corrupted - for whatever reason.
My recommendation: Re-flash phone's Stock ROM.
Click to expand...
Click to collapse
thx for ur advice
but what do u mean of reflash stock rom
i mean i've fully flash factory images for the phone in the begining,whcih part should i flash now

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