Xperia z dosent turn on... - Xperia Z Q&A, Help & Troubleshooting

Hello i have xperia z that doesn't turn on.
I was watching some youtube videos last night and when i went to sleep i turned the phone off and charge it the battery was at about 26%.
When i came from school the phone wont turn on, it doesnt charge left it for 2h or so with different chargers and there is no led light.
I was running existenz rom with xzgaming kernel (the bootloader was unlocked).
plz help me

Try this :
- power + volume up for 10 seconds
- press the volume up button while plugging the USB cable to a pc.
Doest the blue light of fastboot appear?
Envoyé de mon C6603 en utilisant Tapatalk

I think the battery is fully discharged. But I dont know. And whats happening if you do that what sichroteph said?
Gesendet von meinem C6603 mit Tapatalk

Sichroteph said:
Try this :
- power + volume up for 10 seconds
- press the volume up button while plugging the USB cable to a pc.
Doest the blue light of fastboot appear?
Envoyé de mon C6603 en utilisant Tapatalk
Click to expand...
Click to collapse
gripfly said:
I think the battery is fully discharged. But I dont know. And whats happening if you do that what sichroteph said?
Gesendet von meinem C6603 mit Tapatalk
Click to expand...
Click to collapse
Nothing happens...

Then it can be either way the charger or the cable. Try another one you trust and leave it the whole night. Maybe it is the connector too, then try the dock instead.
Envoyé de mon C6603 en utilisant Tapatalk

Do you tryed to turn on the phone when it is charging?(after 15min or something)

I am still charging it

So after chargig it the whole night still nothing...

Anyone have any ideas what else could be wrong?
Edit:This is getting wird, 3days later and my das phone yust died (nexus s)

Related

[Q] Completely drained battery, dead one.

Hello again XDA!
Firstly i understand that there have been many posts like this one (a seemingly common problem) but none of them have experienced the computer specific problems that i am experiencing,
My phone- HTC ONE, Rooted, cyanogen mod, 3 months old.
The other night i was drinking with some friends and i let my htc one die completely. My phone had, recently, been behaving strangely with regards to charging, as in not charging/taking hours to do so. After my phone died it refused to turn on again. Pure blankness.
I have tried various methods suggested here and around the net from various volume and power combinations to proximity sensor tricks. None of which have worked.
Adb does not detect my phone when connected. Normally at this stage i would give up and set about getting a replacement however something has deterred me. Whenever i plug my phone into my macbook or windows xp machine a message saying that 'USB devices have been disabled as one is drawing too much power' pops up.
This gives me hope as it proves that my htc one is still drawing juice and therefore not a complete paperweight! Anyway guys any help is appreciated as i am a college student on break and being at home is really hard without being able to keep in touch with my friends. I will, at this stage, try anything. Thanks!
I dont quite understand your problem. Its normal that the phone stays.black for the first minutes on the charger when it's completely discharged. Try leaving it at the charger for half an hour and check back then
Gesendet von meinem HTC One mit Tapatalk
Frask3r said:
I dont quite understand your problem. Its normal that the phone stays.black for the first minutes on the charger when it's completely discharged. Try leaving it at the charger for half an hour and check back then
Gesendet von meinem HTC One mit Tapatalk
Click to expand...
Click to collapse
The phone has now been charging for three days nonstop.
NOW I unterstand your problem A destroyed USB connector is no option? (PC is basically recognizing the device). Maybe the battery is just broken? I hardly doubt that a non charging device can be a software bug. But I'm just guessing at this point, maybe someone knows more :/
Gesendet von meinem HTC One mit Tapatalk
mcosslett said:
The phone has now been charging for three days nonstop.
Click to expand...
Click to collapse
Have you tried: http://forum.xda-developers.com/showthread.php?t=2481211

[Q] Some kind of brick.

Hello community.
As it turns out I am currently waiting for my phone's battery to discharge completely according to this thread: http://http://forum.xda-developers.com/showthread.php?t=1849170
But let me take it from the beginning.
My Xperia SP is rooted with unlocked bootloader, CWM and usb debugging set to OFF.
Last night I accidentally forgot to charge my phone and when I woke up in the morning it had switched off. The nightmare begins.
When I connected the charger I got the red led and the phone wouldn't turn on. Since I have been fighting with this for the greater part of my day I honestly cannot remember the specific order of the following actions that all took place:
Hard reset, soft reset, (power button and OFF button on the motherboard), connection in flashmode, connection in fastboot, flashing of kernels, flashing of roms, unplugging of the battery, CWM attempted recovery (power off interrupted), bootloops, sony logo freezes and other similar.
At the moment I can only connect in flashmode with battery unplugged and thus I flashed stock rom http://forum.xda-developers.com/showthread.php?t=2703651 and then I flashed doomlord's kernel http://doomlord.xperia-files.com/download.php?dlid=U1BfRG9vTUxvUkRfQWR2U3RrS2VybmVsX0ZXLTIwMV92MDI= in an attempt to access CWM recovery and take it from there.
Alas, when the battery is unplugged the phone won't boot into recovery it will only bootloop to the SONY logo and when the batery is plugged in it wont turn on at all.
With the battery plugged in and the charger plugged in as well I only get the red led. When the charger is unplugged and I press the power button i get two blinks of the red led and that's that. There was a moment that I got the charging screen without the red led when the phone was on the charger but it did not charge at all and I can't get it there again.
So to sum up: my phone will not charge and therefore will not turn on. I have now left it aside for its battery to totally die but how can I know when will that be?
Any advice would be greatly appreciated.
nistsio said:
Hello community.
As it turns out I am currently waiting for my phone's battery to discharge completely according to this thread: http://http://forum.xda-developers.com/showthread.php?t=1849170
But let me take it from the beginning.
My Xperia SP is rooted with unlocked bootloader, CWM and usb debugging set to OFF.
Last night I accidentally forgot to charge my phone and when I woke up in the morning it had switched off. The nightmare begins.
When I connected the charger I got the red led and the phone wouldn't turn on. Since I have been fighting with this for the greater part of my day I honestly cannot remember the specific order of the following actions that all took place:
Hard reset, soft reset, (power button and OFF button on the motherboard), connection in flashmode, connection in fastboot, flashing of kernels, flashing of roms, unplugging of the battery, CWM attempted recovery (power off interrupted), bootloops, sony logo freezes and other similar.
At the moment I can only connect in flashmode with battery unplugged and thus I flashed stock rom http://forum.xda-developers.com/showthread.php?t=2703651 and then I flashed doomlord's kernel http://doomlord.xperia-files.com/download.php?dlid=U1BfRG9vTUxvUkRfQWR2U3RrS2VybmVsX0ZXLTIwMV92MDI= in an attempt to access CWM recovery and take it from there.
Alas, when the battery is unplugged the phone won't boot into recovery it will only bootloop to the SONY logo and when the batery is plugged in it wont turn on at all.
With the battery plugged in and the charger plugged in as well I only get the red led. When the charger is unplugged and I press the power button i get two blinks of the red led and that's that. There was a moment that I got the charging screen without the red led when the phone was on the charger but it did not charge at all and I can't get it there again.
So to sum up: my phone will not charge and therefore will not turn on. I have now left it aside for its battery to totally die but how can I know when will that be?
Any advice would be greatly appreciated.
Click to expand...
Click to collapse
I suggest just flashing stock rom and let it charge for some hours (it might take a few hours for an empty battery to be able to boot the phone) if still not charging maybe use a different cable with highee voltage
Verstuurd vanaf mijn C5303 met Tapatalk
Nanostray said:
I suggest just flashing stock rom and let it charge for some hours (it might take a few hours for an empty battery to be able to boot the phone) if still not charging maybe use a different cable with highee voltage
Verstuurd vanaf mijn C5303 met Tapatalk
Click to expand...
Click to collapse
I have already flashed the latest stock rom along with doomlord's kernel. And now I am waiting for the battery to die.
I will follow your suggestion however and will plug it in straight away.
Will update you in a few hours.
Thanks.
nistsio said:
I have already flashed the latest stock rom along with doomlord's kernel. And now I am waiting for the battery to die.
I will follow your suggestion however and will plug it in straight away.
Will update you in a few hours.
Thanks.
Click to expand...
Click to collapse
Maybe you should flash a stock kernel. I suspect you have a offlime charging backup which prevents you from charging with the phone off. I don't know whether doomlord's kernel has the bug or not
Verstuurd vanaf mijn C5303 met Tapatalk
Nanostray said:
Maybe you should flash a stock kernel. I suspect you have a offlime charging backup which prevents you from charging with the phone off. I don't know whether doomlord's kernel has the bug or not
Verstuurd vanaf mijn C5303 met Tapatalk
Click to expand...
Click to collapse
Well the problem is that the only way to flash anything at the moment is to connect the phone to my pc with the battery unplugged and as I just re-assembled the device I will take my chances with the kernel.
"offline charging backup" ... what is this?
In terms of backups I have two of them in my external SD. One from CWM and one from Titanium.
nistsio said:
Well the problem is that the only way to flash anything at the moment is to connect the phone to my pc with the battery unplugged and as I just re-assembled the device I will take my chances with the kernel.
"offline charging backup" ... what is this?
In terms of backups I have two of them in my external SD. One from CWM and one from Titanium.
Click to expand...
Click to collapse
I'm sorry. I meant bug, which autocorrect changed in backup haha
Verstuurd vanaf mijn C5303 met Tapatalk
Nanostray said:
I'm sorry. I meant bug, which autocorrect changed in backup haha
Verstuurd vanaf mijn C5303 met Tapatalk
Click to expand...
Click to collapse
Ok. So; when I plugged in the device it gave me the annoying red led with no other response whatsoever.
After 8 hours (give or take) of charging I thought to check up on my phone again.
At first there was no red led! No led at all actually. I pressed the power button and I got the charging screen. I pressed it two times and both times it showed the charging screen. However; according to that screen the battery level is still at a minimum (red level).
I leave it be for a minute or two and somehow it then again glows the red led. The power button is totally unresponsive once again.
And a few minutes later it's back at the charging screen - power button combination.
Is is charging? Is it alive?
I am losing patience here...
nistsio said:
Ok. So; when I plugged in the device it gave me the annoying red led with no other response whatsoever.
After 8 hours (give or take) of charging I thought to check up on my phone again.
At first there was no red led! No led at all actually. I pressed the power button and I got the charging screen. I pressed it two times and both times it showed the charging screen. However; according to that screen the battery level is still at a minimum (red level).
I leave it be for a minute or two and somehow it then again glows the red led. The power button is totally unresponsive once again.
And a few minutes later it's back at the charging screen - power button combination.
Is is charging? Is it alive?
I am losing patience here...
Click to expand...
Click to collapse
It looks like you're getting close. I suggest try charging with a cable that has higher voltage with a wall charger and just leave the phone be for the rest of the day
Verstuurd vanaf mijn C5303 met Tapatalk
Nanostray said:
It looks like you're getting close. I suggest try charging with a cable that has higher voltage with a wall charger and just leave the phone be for the rest of the day
Verstuurd vanaf mijn C5303 met Tapatalk
Click to expand...
Click to collapse
Well the only "different" cable I found was a LG wall charger with 5.1V output instead of 5V that the original sony charger outputs and I am now using that one.
Other than that; we are still in the "red led" state and the device enjoys the silence.
nistsio said:
Well the only "different" cable I found was a LG wall charger with 5.1V output instead of 5V that the original sony charger outputs and I am now using that one.
Other than that; we are still in the "red led" state and the device enjoys the silence.
Click to expand...
Click to collapse
Just leave it charging (; I think 0-10% gives a red light. From 11-89 it will give a orange light and 90-100 a green light
Verstuurd vanaf mijn C5303 met Tapatalk
Nanostray said:
Just leave it charging (; I think 0-10% gives a red light. From 11-89 it will give a orange light and 90-100 a green light
Verstuurd vanaf mijn C5303 met Tapatalk
Click to expand...
Click to collapse
Somewhere 5,5 hours later the situation is the same.
But I think I found out how it changes from the red led to the charging screen.
When it is at the red led state the phone tries to boot on its own. It then freezes on the sony logo and turns off with no red led but with the charging screen enabled (on power button press). By the way the charging screen shows the same battery level (minimum). And some hour later it goes back to the red led.
I tried something else only moments ago. While the phone was at the "charging screen" state I pressed the power button. I got one vibrate and the phone attempted to boot. It went straight to the Xperia logo and then started the graphics. But after several repetitions of the graphics it turned off and went back to "red led" state.
Are we sure it is charging or that even the led will eventually change colours?
According to Toledo_JAB he waited 51 hours for his battery to dry out (while NOT plugged in) and then started to charge.
The problem of ur charger is the mAh not the volt. I relief my phone with a 2000 mAh charger because the Sony charger have 800 mAh and made by me a red bootloop.
Gesendet von meinem Xperia SP
joke19 said:
The problem of ur charger is the mAh not the volt. I relief my phone with a 2000 mAh charger because the Sony charger have 800 mAh and made by me a red bootloop.
Gesendet von meinem Xperia SP
Click to expand...
Click to collapse
So what gives? I am currently leaving it aside (unplugged) for its battery to die out completely.
You say I should get a charger with more mAh and attempt to charge it?
nistsio said:
So what gives? I am currently leaving it aside (unplugged) for its battery to die out completely.
You say I should get a charger with more mAh and attempt to charge it?
Click to expand...
Click to collapse
That's what the man says. Sorry for giving the advice. I too meant the mAh, just didn't know that wasn't called voltage
Verstuurd vanaf mijn C5303 met Tapatalk
Latest update:
1) I got a new charger of 1000 mAh (1 Ampere) which was the more powerful I could find.
2) In order to connect in flashmode I unplugged the battery and connected to my pc.
3) I then flashed the latest stock rom 12.1.A.1.201.
4) Then I plugged in my new charger.
So after about 16 hours of constant I get the following loop:
Red led --> momentarily green led --> bootloop on sony logo --> turn off --> no led and charging screen --> back to red led.
All of the above happen with the phone plugged in the charger with the charger on the mains socket and the charging screen appears when pressing on the power button and shows the same as before minimum (red) level of battery.
I really don't know what to make of it.
U test to make a factory reset in stock recovery after u flash the tft?
Gesendet von meinem Xperia SP
joke19 said:
U test to make a factory reset in stock recovery after u flash the tft?
Gesendet von meinem Xperia SP
Click to expand...
Click to collapse
How do I do that?
There is no recovery option on the stock ftf.
I had flashed the doomlord's advanced stock kernel in order to access the cwm recovery but it was then pointed out to me that the said kernel may include the offline charging bug.
So I flashed the stock ftf as I described earlier.
No more...
Hello again!
After many MANY attempts I finally gave up on my phone.
I delivered it to an authorized sony service centre and waiting for (up to 10 working days!!!) a motherboard replacement.
By the way it's 148 euro.
Lovely.
nistsio said:
Hello again!
After many MANY attempts I finally gave up on my phone.
I delivered it to an authorized sony service centre and waiting for (up to 10 working days!!!) a motherboard replacement.
By the way it's 148 euro.
Lovely.
Click to expand...
Click to collapse
You can buy a 2nd hand one for that money
Verstuurd vanaf mijn C5303 met Tapatalk
Nanostray said:
You can buy a 2nd hand one for that money
Verstuurd vanaf mijn C5303 met Tapatalk
Click to expand...
Click to collapse
Well.
I guess after the repair mine will also qualify for 2nd hand!

Tablet does not turn on

My tablet yesterday reached 0% battery, shut down and now does not turn back on or shows signs of being charging ...
Any idea what might be going on?
Thank you
filipe_m said:
My tablet yesterday reached 0% battery, shut down and now does not turn back on or shows signs of being charging ...
Any idea what might be going on?
Thank you
Click to expand...
Click to collapse
Is it fixed now? Mine occasionally does that but it usually fixes itself after a few hours. Does windows recognize it at all?
Hello,
Thank you for your help.
After nearly 24 hours connected to the charger, turn on again (with 24% battery)
Strange....
Enviado do meu p5wifi através de Tapatalk
filipe_m said:
Hello,
Thank you for your help.
After nearly 24 hours connected to the charger, turn on again (with 24% battery)
Strange....
Enviado do meu p5wifi através de Tapatalk
Click to expand...
Click to collapse
Try changing battery

GT-S6500 won't charge

Hi.
I'm writing for a problem that occured to my girlfriend's phone so sorry if I'm not very specific.
She have a galaxy mini 2 gt-s6500 and it seems that the phone cannot charge.
She put the phone on charge with 20% of battery remaning and gradually the charge decreasing while the phone showed the yellow triangle with the exclamation mark.
Now the phone is plug and the display is black or black with the backlight turned on, what she can do ?
The phone has android stock.
Thanks a lot. Bye !
I heard something about dust in the phones plug. And after cleaning this (with a needle e.g.) my device's charging problems were gone.
It's worth a try.
Gesendet von meinem SM-G900F mit Tapatalk

Very slow charging on Mi9 and not detect fastboot mode

i used original charge fast, but suddenly the charge is super slow. This was after a downgrade rom
Only 800-900 mA and it takes 3-4 hours for full charge. but i have found that wireless charging is still can fast charging
The adapter and cable are good, i tested with pocophone with the same charger gives 2540mA.
and other problem my mi9 can not detect fastboot mode in any computer,cable is ori and good,driver instaled, i used other phone can detect fastboot, but in recovery mode still detect to connect with MIassistant
anyone can help give advice, thanks before
htconehox1 said:
i used original charge fast, but suddenly the charge is super slow. This was after a downgrade rom
Only 800-900 mA and it takes 3-4 hours for full charge. but i have found that wireless charging is still can fast charging
The adapter and cable are good, i tested with pocophone with the same charger gives 2540mA.
and other problem my mi9 can not detect fastboot mode in any computer,cable is ori and good,driver instaled, i used other phone can detect fastboot, but in recovery mode still detect to connect with MIassistant
anyone can help give advice, thanks before
Click to expand...
Click to collapse
Hi.
I had a similar problem, that was solved changing the charging cable.
Try it, if you haven't already.
Maf
Enviado do meu MI 9 através do Tapatalk
mafarreco said:
Hi.
I had a similar problem, that was solved changing the charging cable.
Try it, if you haven't already.
Maf
Enviado do meu MI 9 através do Tapatalk
Click to expand...
Click to collapse
thanks for reply
I have tried various the charging cable but still can't
maybe it's a hardware failure
or just bug ROM?because I see in many forums that have experienced the same thing
htconehox1 said:
thanks for reply
I have tried various the charging cable but still can't
maybe it's a hardware failure
or just bug ROM?because I see in many forums that have experienced the same thing
Click to expand...
Click to collapse
I would check and clean the charge connector as well if the charger and cables are working fine with another phone
Envoyé de mon MI 9 en utilisant Tapatalk
Khyllion said:
I would check and clean the charge connector as well if the charger and cables are working fine with another phone
Envoyé de mon MI 9 en utilisant Tapatalk
Click to expand...
Click to collapse
solved with buy new original cable and uninstall driver , thank u
Which driver did you uninstalled? I experience the same problem and not working with changing the cable!

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