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Completely bricked Xperia Z

I was just playing around trying to move apps onto my new micro sd card. I rebooted several times. But suddenly when I rebooted one more time, the screen turned black. It was supposed to reboot into recovery (CWM). So I tried to turn it on again. Nothing happened. I also tried to press power button + vol up. Nothing happened. No light when charging either. I really really really need some help

ende124 said:
I was just playing around trying to move apps onto my new micro sd card. I rebooted several times. But suddenly when I rebooted one more time, the screen turned black. It was supposed to reboot into recovery (CWM). So I tried to turn it on again. Nothing happened. I also tried to press power button + vol up. Nothing happened. No light when charging either. I really really really need some help
Click to expand...
Click to collapse
Does your phone vibrate when you press power + vol up? Can you get it into flashmode?
If your pc recognizes the phone as qhsusb_dload or something like qloader it's hard bricked and there's nothing left you can do..

St.Jimmy90 said:
Does your phone vibrate when you press power + vol up? Can you get it into flashmode?
If your pc recognizes the phone as qhsusb_dload or something like qloader it's hard bricked and there's nothing left you can do..
Click to expand...
Click to collapse
Nothing happens, its not vibrating, its not charging, and nothing happens when I plug it into my computer. I am a little bit experienced, so I know what to do if I atleast could get it into flashmode

ende124 said:
Nothing happens, its not vibrating, its not charging, and nothing happens when I plug it into my computer. I am a little bit experienced, so I know what to do if I atleast could get it into flashmode
Click to expand...
Click to collapse
Does the led flash red if you hold down power and vol up while you plug it into your pc?

St.Jimmy90 said:
Does the led flash red if you hold down power and vol up while you plug it into your pc?
Click to expand...
Click to collapse
No flashing LED, no vibrating, nothing.

I'm afraid to say this but it seems your phone is hard bricked... Try to do a rubber band across it so that the power button and vol up buttons get pressed all the time and plug it into your wallcharger. If that doesn't help bring it to your local sony service centre and let them repair it although they will very likely charge of a service fee.
Good luck mate!
Gesendet von meinem C6603 mit Tapatalk

St.Jimmy90 said:
I'm afraid to say this but it seems your phone is hard bricked... Try to do a rubber band across it so that the power button and vol up buttons get pressed all the time and plug it into your wallcharger. If that doesn't help bring it to your local sony service centre and let them repair it although they will very likely charge of a service fee.
Good luck mate!
Gesendet von meinem C6603 mit Tapatalk
Click to expand...
Click to collapse
Thank you, I will try that. It is really weird, the last thing I did was pressing the restart in recovery button.

I bricked my phone while trying to unlock bootloader (didnt wait for the command prompt to complete the process) and later my pc was recognizing it as qhsusb_dload. But my volume buttons were working and I used the Sony update service to restore it.

waji97 said:
I bricked my phone while trying to unlock bootloader (didnt wait for the command prompt to complete the process) and later my pc was recognizing it as qhsusb_dload. But my volume buttons were working and I used the Sony update service to restore it.
Click to expand...
Click to collapse
I've used that tool several times when I softbricked my phone or didnt have a backup xD

ende124 said:
I've used that tool several times when I softbricked my phone or didnt have a backup xD
Click to expand...
Click to collapse
You should leave it for charging for a while and then check, maybe the battery is dead.

waji97 said:
You should leave it for charging for a while and then check, maybe the battery is dead.
Click to expand...
Click to collapse
Its weird how it ws completely fully charged wen it passed away...

ende124 said:
Its weird how it ws completely fully charged wen it passed away...
Click to expand...
Click to collapse
So does it work now?

ende124 said:
Its weird how it ws completely fully charged wen it passed away...
Click to expand...
Click to collapse
It is very possible, frequent restarts eat away alot of battery, and you never know maybe it was on while you saw a black screen thinking it was off.

waji97 said:
It is very possible, frequent restarts eat away alot of battery, and you never know maybe it was on while you saw a black screen thinking it was off.
Click to expand...
Click to collapse
I'm just saying, I've put my phone into the charger trying to charge it and turn it on. The LED won't turn on when I put my phone into the charger. I also tried the hard reboot keys power + vol up.

ende124 said:
I'm just saying, I've put my phone into the charger trying to charge it and turn it on. The LED won't turn on when I put my phone into the charger. I also tried the hard reboot keys power + vol up.
Click to expand...
Click to collapse
Then its probably very hard bricked. You should take it to Sony and let them figure it out.

ende124 said:
I'm just saying, I've put my phone into the charger trying to charge it and turn it on. The LED won't turn on when I put my phone into the charger. I also tried the hard reboot keys power + vol up.
Click to expand...
Click to collapse
Did you also try the rubber band method? Putting a rubber band across the phone so that power and vol up buttons are pressed while it is on the charger for several hours?

St.Jimmy90 said:
Did you also try the rubber band method? Putting a rubber band across the phone so that power and vol up buttons are pressed while it is on the charger for several hours?
Click to expand...
Click to collapse
If you see a flashing blue light, when it is not plugged in, it's because the bootload was entered improperly and is in safe mode. The only way you can fix it, is to do a system wipe via Sony Companion and reinstall stock ROM. It's an Xperias way of bootlooping into a safe mode when it's locked.
---------- Post added at 01:38 AM ---------- Previous post was at 01:33 AM ----------
waji97 said:
I bricked my phone while trying to unlock bootloader (didnt wait for the command prompt to complete the process) and later my pc was recognizing it as qhsusb_dload. But my volume buttons were working and I used the Sony update service to restore it.
Click to expand...
Click to collapse
Too bad Sony doesn't implement an ADB OTI. Otherwise you could flash ROMs even with factory lock and never brick it.

i am experiencing the same problem right now. hadn't touched the tablet in a couple weeks, i seem to remember turning it off because it was really low on battery and the charger wasn't near. now it is just a black rectangle.. LED never responds, charging doesn't do anything, doesn't show up on ADB or flashtool.
seems like it is some problem with the firmware or hardware since all the android devices i've owned have always charged (with the LED on) regardless of the condition of the software (hell my one x that busted open and the screen doesn't work still charges and hooks up to the computer)
i would love to get this fixed because sony tech support pretty much bent me over today.

axis888x said:
i am experiencing the same problem right now. hadn't touched the tablet in a couple weeks, i seem to remember turning it off because it was really low on battery and the charger wasn't near. now it is just a black rectangle.. LED never responds, charging doesn't do anything, doesn't show up on ADB or flashtool.
seems like it is some problem with the firmware or hardware since all the android devices i've owned have always charged (with the LED on) regardless of the condition of the software (hell my one x that busted open and the screen doesn't work still charges and hooks up to the computer)
i would love to get this fixed because sony tech support pretty much bent me over today.
Click to expand...
Click to collapse
Did you try external battery terminal dismount?

what is "external battery terminal dismount"?

[HELP] Mi5 bricked - not recognised by the pc

So, my husband had a Mi5 64GB phone, the bootloader is unlocked, xiaomi.eu latest stable multi-rom was on it.
A couple of weeks ago it went dead all of a sudden. There was no live in it at all. I could not put it on, it was not recognized it was not recognised by the pc (I never linked it to the pc, so I had to install adb and miflash), no fastboot, no bootloader, nothing at all.
When charging the phone stayed cool, there were no lights, no blinking lights, again nothing.
So, as it was still in the guarantee period, I send it to a technician and got it back working again, the latest xiaomi.eu development rom was installed by the technician.
In the meanwhile my husband bought a new phone, and, as I had dropped my Mi3, I could upgrade to his Mi5.
But, after cleaning up the phone, I had some problems. I flashed something with TWRP, which worked, it booted up to miui. Then I wanted to reboot and the phone just Now, only two weeks after the repair, the phone again drops dead, exactly the same as the previous time. So I decided not to send it to the technician, as it is in another country and I have to pay the sending cost and it obviously did not do much.
What I then did get off the backpart of the phone, unscrew the top part of the phone (yes, I now broke the seal, bye bye guarantee) and I did the test point method multiple times. I did it after 'charging' the whole night. Sadly, this does not work. The computer does not recognise the phone.
What I also tried was holding a number of key combinations down a couple minutes (volume up + volume down + power), (volume down + power) and (volume up + power). So, I am now out of ideas.
The phone seems really dead, but the technician also got it working again... so I know there has to be a way to solve the problem.
Does anyone have a good suggestion (except from giving up, take my lossed and bury the phone)?

Last time i had my phone completely dead like this i held fastboot combination for 5 minutes then fastboot mode came up. And then oressing twrp combination, twrp came up and the rest was fine laterwards. I had this issue 3 times till now. And solved it similarly
Sent from my MI 5 using Tapatalk

Thanks, I will try this. With or without the phone plugged into the charger?
Sent from my MI 2S using Tapatalk

Well, power + volume down for 5 minutes does not give me anything (not charging).
Well, I tried it again and now it did work! Thank you!!!!
Sent from my MI 2S using Tapatalk

So, what I gather now with bricked Mi5 with unlocked bootloader is the following.
If the Mi5 is dead (black screen, no way to get it on), no charging light even when charging, then:
a) If it is recognised by the PC with Qualcomm 9008 try to solve it with the test points method
b) If it is not recognised by the PC, try to hold the power button + volume (= fastboot mode) down for 5 minutes or so (perhaps a couple tries are needed) and then when the bunny is on the screen power button + volume up (= recovery mode) to solve it. What I did do was charge it for a while before trying this.

Snuffie007 said:
So, my husband had a Mi5 64GB phone, the bootloader is unlocked, xiaomi.eu latest stable multi-rom was on it.
A couple of weeks ago it went dead all of a sudden. There was no live in it at all. I could not put it on, it was not recognized it was not recognised by the pc (I never linked it to the pc, so I had to install adb and miflash), no fastboot, no bootloader, nothing at all.
When charging the phone stayed cool, there were no lights, no blinking lights, again nothing.
So, as it was still in the guarantee period, I send it to a technician and got it back working again, the latest xiaomi.eu development rom was installed by the technician.
In the meanwhile my husband bought a new phone, and, as I had dropped my Mi3, I could upgrade to his Mi5.
But, after cleaning up the phone, I had some problems. I flashed something with TWRP, which worked, it booted up to miui. Then I wanted to reboot and the phone just Now, only two weeks after the repair, the phone again drops dead, exactly the same as the previous time. So I decided not to send it to the technician, as it is in another country and I have to pay the sending cost and it obviously did not do much.
What I then did get off the backpart of the phone, unscrew the top part of the phone (yes, I now broke the seal, bye bye guarantee) and I did the test point method multiple times. I did it after 'charging' the whole night. Sadly, this does not work. The computer does not recognise the phone.
What I also tried was holding a number of key combinations down a couple minutes (volume up + volume down + power), (volume down + power) and (volume up + power). So, I am now out of ideas.
The phone seems really dead, but the technician also got it working again... so I know there has to be a way to solve the problem.
Does anyone have a good suggestion (except from giving up, take my lossed and bury the phone)?
Snuffie007 said:
So, what I gather now with bricked Mi5 with unlocked bootloader is the following.
If the Mi5 is dead (black screen, no way to get it on), no charging light even when charging, then:
a) If it is recognised by the PC with Qualcomm 9008 try to solve it with the test points method
b) If it is not recognised by the PC, try to hold the power button + volume (= fastboot mode) down for 5 minutes or so (perhaps a couple tries are needed) and then when the bunny is on the screen power button + volume up (= recovery mode) to solve it. What I did do was charge it for a while before trying this.
Click to expand...
Click to collapse
If you want qualcomm 9008 open correctly then u should have to disconnect battery strips form phone's board then perform test points with proper 9008 drivers then see the results.
Click to expand...
Click to collapse

Dead MI 9

Hi everyone, my Mi 9 8gb 128gb China Version has died. It switched off during the night and I booted it up this morning, it switched itself off again. Same thing a couple of times now there's no life.
Flashed Eu rom with OTA, being working fine for 7 months no nothing.
No led
No Recovery
PC doesnt pick it up
Phone is ice cold even though its being on the charger for hours
One positive is that when its plugged into the power bank the bank doesn't switch off, means there is a connection. Will leave it on charge overnight and see what happens.
No blunt force trauma or swimming was involved with this device.
Any ideas?

Maybe a dead motherboard.
Don't know the cause. But it seems so by the looks of it. RMA it.

Vagabond123 said:
Hi everyone, my Mi 9 8gb 128gb China Version has died. It switched off during the night and I booted it up this morning, it switched itself off again. Same thing a couple of times now there's no life.
Flashed Eu rom with OTA, being working fine for 7 months no nothing.
No led
No Recovery
PC doesnt pick it up
Phone is ice cold even though its being on the charger for hours
One positive is that when its plugged into the power bank the bank doesn't switch off, means there is a connection. Will leave it on charge overnight and see what happens.
No blunt force trauma or swimming was involved with this device.
Any ideas?
Click to expand...
Click to collapse
Hi
You've written no recovery boot (means pressing power and volume+ button)
Did you tested also buttons power and volume- to start fastboot mode?

Glad I'm not alone
I'm glad I'm not the only one with a dead Mi9.
Mine died today after acting wierd an nothing booting?
Black screen an no battery light an no button input. Hard brick it looks like.
Im off to buy a $40 piece of crap on pay day for work an family if it is really dead.
Wierd? Same as you. At least charger indicates its charging but cold an black an no button command responses?

Pungasul said:
Maybe a dead motherboard.
Don't know the cause. But it seems so by the looks of it. RMA it.
Click to expand...
Click to collapse
RMA?

Bryceicle1971 said:
I'm glad I'm not the only one with a dead Mi9.
Mine died today after acting wierd an nothing booting?
Black screen an no battery light an no button input. Hard brick it looks like.
Im off to buy a $40 piece of crap on pay day for work an family if it is really dead.
Wierd? Same as you. At least charger indicates its charging but cold an black an no button command responses?
Click to expand...
Click to collapse
Same here, do you have a global version?
Just bought a rocking 60$ POS, bezels like a crt, battery life a galaxy s2 and the charger buggered straight out of the box

Laptapper said:
Hi
You've written no recovery boot (means pressing power and volume+ button)
Did you tested also buttons power and volume- to start fastboot mode?
Click to expand...
Click to collapse
No button combos worked. Was able to boot into recovery just before the final failure.

Vagabond123 said:
No button combos worked. Was able to boot into recovery just before the final failure.
Click to expand...
Click to collapse
even press and hold power button for 20-30 sec no response?

DJ_Thirtheen said:
even press and hold power button for 20-30 sec no response?
Click to expand...
Click to collapse
You can throw a minute or two depressed on all key combos, nothing.

Hi.
I have the same issue. Did you manage to fix it?

juanpard said:
Hi.
I have the same issue. Did you manage to fix it?
Click to expand...
Click to collapse
Hi, no still nothing. I'm waiting for the coronavirus to blow over a bit them send it to China to assess. I hope they will fix it under warranty, replacing a dead mainboard is not worth the $.

Same issue. Dead phone. Tried power on for a minute, volume up and power, volume down and power, etc.
I bought mine just after it was launched, so zero RMA available. Also, I live in Brazil so the likelihood of someone being able to service it where I live is almost zero.

Many times, this problem occurs because of the FPC of buttons! So, open the phone, disconnect the power button FPC and try to power on the phone with a metal needle by shortcut the pins in the port! Tested on many devices like Mi5, Mi6, Mi8!

head_djmusic said:
Many times, this problem occurs because of the FPC of buttons! So, open the phone, disconnect the power button FPC and try to power on the phone with a metal needle by shortcut the pins in the port! Tested on many devices like Mi5, Mi6, Mi8!
Click to expand...
Click to collapse
Hi, I tried searching for a guide video or something but did not find anything. Could you provide details?
Thanks

Same problem
Hey I had the same problem my mi 9 8 GB ram 128 GB with installed miui beta for miui 10/or 11 ( I don't know exactly ...long time ago) than one day I plan some game and right away It became black and I couldn't use it no buttons no usb connection ... So after 6 months in my Drawer when I charge It my phone come back to live ( don't know how I did this )
So after 5 hours happy time it became back black very embarrassing

Theknowledge said:
Hey I had the same problem my mi 9 8 GB ram 128 GB with installed miui beta for miui 10/or 11 ( I don't know exactly ...long time ago) than one day I plan some game and right away It became black and I couldn't use it no buttons no usb connection ... So after 6 months in my Drawer when I charge It my phone come back to live ( don't know how I did this )
So after 5 hours happy time it became back black very embarrassing
Click to expand...
Click to collapse
any update ? still dead ?

i have the same problem... i had some restarts with no reason and yesterday it died. i think its battery or motherboard. but the battery it was good . anyone who can help????

Vagabond123 said:
RMA?
Click to expand...
Click to collapse
I think it's "Return Merchandise Authorization"

Xiaomi Mi 9T Pro not turning on

I recently (just over a month ago) bought a Xiaomi Mi 9T Pro and have had no issues with the phone until now. I had a couple of pop up notifications saying something about my phone being too low of a temperature. I thought I'd just reboot the phone to see if that fixes it. However, now it won't turn back on with only the MI logo appearing for a brief moment (probably less than a second) before turning back off. I was wondering if anyone else had this issue and if there was some sort of way I could fix it myself without voiding the manufacturer warranty (ideally). I've already emailed the manufacturer and the retailer I bought the phone off of and am awaiting a reply from them. Thanks in advance.

ChrisP707 said:
I recently (just over a month ago) bought a Xiaomi Mi 9T Pro and have had no issues with the phone until now. I had a couple of pop up notifications saying something about my phone being too low of a temperature. I thought I'd just reboot the phone to see if that fixes it. However, now it won't turn back on with only the MI logo appearing for a brief moment (probably less than a second) before turning back off. I was wondering if anyone else had this issue and if there was some sort of way I could fix it myself without voiding the manufacturer warranty (ideally). I've already contacted the manufacturer and the retailer I bought the phone off of and am awaiting a reply from them. Thanks in advance.
Click to expand...
Click to collapse
Go to recovery for factory reset, press the volume up and the power button together until you see the mi logo qfter hold on only the volum up button

vagelis74 said:
Go to recovery for factory reset, press the volume up and the power button together until you see the mi logo qfter hold on only the volum up button
Click to expand...
Click to collapse
Thanks for the quick response. However, when I tried that, the same thing happens as it would when I try to turn it on normally (the MI logo appears for a split second to only fade away or disappear instantaneously).

can't you just reflash the stock?

costorektypico said:
can't you just reflash the stock?
Click to expand...
Click to collapse
It doesn't pop up on my computer whenever I plug it in, so I don't think I can do that.

ChrisP707 said:
It doesn't pop up on my computer whenever I plug it in, so I don't think I can do that.
Click to expand...
Click to collapse
is the phone booting into Fastboot? if yes then check your drivers or reinstall them

costorektypico said:
is the phone booting into Fastboot? if yes then check your drivers or reinstall them
Click to expand...
Click to collapse
I haven't set it up for that, I've just been using it from stock.

ChrisP707 said:
I haven't set it up for that, I've just been using it from stock.
Click to expand...
Click to collapse
?? Hold power and volume down....

hoopsnake said:
?? Hold power and volume down....
Click to expand...
Click to collapse
I have and the MI logo just flashes on and off the screen.

What it looks like
https://imgur.com/a/KvgM3vE
This is basically what happens when I hold the power button down or hold the power button down with the volume up button (flashing on and off once when just trying to turn it on normally).

May be group members of telegram can help you .. there are many people out there in telegram, install that telegram app on PC and discuss about your problem..

You don't understand! You have to hold Volume down with power button!

costorektypico said:
You don't understand! You have to hold Volume down with power button!
Click to expand...
Click to collapse
I did that as well, same result.

ChrisP707 said:
I did that as well, same result.
Click to expand...
Click to collapse
Then you totally ****ed up your phone. You need to reflash it via EDL. if it won't work maybe some component is ****ed up.

ChrisP707 said:
I did that as well, same result.
Click to expand...
Click to collapse
Try to connect the charger and after power on.
Or maybe the temperature sensor from inside of battery is damage ( it's reading show verry low temperature ) Try to warm little your phone and after power on.

Asus Rog Phone 2 Dead Fix

Arkadaşlar, telefonun kronik sorununa çözüm buldum, şarj sırasında kapanıyor, 90 fps veya 120 fps'de ekran kararıyor, site sırasında kapanıyor. Türkiye'de yaşıyorum. anakartta bulunur. Pm8150 ic yongasını değiştirmek sorunu çözer. Garantisi olmayan arkadaşlar için mükemmel bir fırsat. telefonu çöp olmaktan kurtarın. ve gereksiz masraf veya yazılım çözümleri aramayın. Ben artık denemedim. tek çözüm bu.

I have my phone completely dead, while playing Pes mobile in the middle of the match, sounds beep (around 10 seconds) screen stuck, then phone completely black out, cant turn it on back, tried everything like vol-up + vol-down button and power button but its nothing , its so painful
does this pm8150 chip will help me bro?

man, I do not understand exactly what you said. When playing games, if it freezes, the screen turns off, or if it turns black and turns on again, the problem is the pm8150ic integrated circuit that controls the power voltage. When you change it, the problem disappears. and very cheap.

Mrkara13 said:
man, I do not understand exactly what you said. When playing games, if it freezes, the screen turns off, or if it turns black and turns on again, the problem is the pm8150ic integrated circuit that controls the power voltage. When you change it, the problem disappears. and very cheap.
Click to expand...
Click to collapse
my phone screen stuck while gaming, then immediately shutdown, cant turn on back

today my phone suddenly restart then freez then restart then long beeb for about 10 sec. then dead and can't be power on any more help

Ghost_in_love said:
today my phone suddenly restart then freez then restart then long beeb for about 10 sec. then dead and can't be power on any more help
Click to expand...
Click to collapse
send it to service center or manually try combination button

Tupro said:
send it to service center or manually try combination button
Click to expand...
Click to collapse
no service center in my country and also try the combination with no results

Ghost_in_love said:
no service center in my country and also try the combination with no results
Click to expand...
Click to collapse
have you try using edl mode? there is thread how to edl mode

Tupro said:
have you try using edl mode? there is thread how to edl mode
Click to expand...
Click to collapse
not detected with the PC or Mi program

Ghost_in_love said:
not detected with the PC or Mi program
Click to expand...
Click to collapse
plug in to your pc and then Power button + vol down while it connected to your pc, if it still doesnt work you may send it to dervice center

Tupro said:
plug in to your pc and then Power button + vol down while it connected to your pc, if it still doesnt work you may send it to dervice center
Click to expand...
Click to collapse
did it before and no effect it seems to be the mainboard damaged

Mrkara13 said:
Friends, I found the solution to the chronic problem of the phone, turning off during charging, screen blackening during 90 fps or 120 fps, turning off during site. I live in turkey. located on the motherboard. Replacing the pm8150 ic chip solves the problem. An excellent opportunity for friends with no guarantee. save the phone from being trash. and don't look for unnecessary expense or software solutions. I haven't tried anymore. that's the only solution. Anyone can solve the problem with living in turkey also found Fixit Technology Kadikoy. Enjoy it.
Click to expand...
Click to collapse
Sir.. what kind pm8150 ic chip.. i found 3 kind.. pm8150.. pm8150a.. pm8150b.. etc..
My rog phone 2 always shutdown it self.. thanks

I highly Suggest to go back to your stock Firmware and after installing firmware do a factory install and hold your feelings for few days and use your mobile without root. Test if problem persist.. then go for Hardware repair.

Pm8150b

PM8150B-102A
After replacing this IC , you need to add thermal paste
so the main problem why this ic can be damaged is caused by excessive heat.
I tried to replace this IC without adding thermal paste and the age of this ic is only 1 month more
but after i changed and added thermal paste rog phone 2 no problem until now (6 months).
I hope my experience helps.

while i was charging Phone suddenly shuts off no power not charging.
When i tried to do a hard reset and connect the charging its just giving me blinking red light.
How to fix this?