[Q] Xperia Z Screen just wouldn't want to Turn ON anymore - Xperia Z Q&A, Help & Troubleshooting

Hi Guys
Got this phone on the 27th Feb, and It has already giving me problems.
Just want to share and hope somebody has a solution.
BTW, my phone has not been rooted nor boot unlocked YET. (Thank god for that, else I might have problems if I want to send it back to Sony)
Problem: My Xperia Z screen does not seem to want to turn on. The phone state itself is ON, as I can hear phone ringing or when notifications received, But the screen stays OFF the whole time.
How it happened: Was playing a game when I believe a call comes in, and *Poof*! The screen goes dark.
Already tried:
- Hard Resetting the phone (Power + Vol Up + Vol Down)
- Have also restored the phone using Sony PC companion software. Phone is now back to original settings.
But THE SCREEN IS STILL BLACK AS NIGHT throughout the resetting and restoring!!!
Can somebody please help me out.

Warranty exchange I think...
Sent from my C6603 using Tapatalk 2

This happened to me today. I thought it was a dead battery so I plugged it in to charge, hard resetted the phone, it displayed the battery logo and then it booted. It was 29%. I don't know why it was unresponsive.

My phone encountered the "sleep of death" twice.
It does not ring, but when you call it, there is a ringing tone.
The only way to revive is to press VolUp + Power. That will cause the phone to bootup/restart.
Not unlocked nor rooted also. Kinda worrying..

Related

[Q] Galaxy note functional but screen stuck in 'sleep' ?!

Hi Guys,
I have a frustrating situation whereby my Galaxy Note powers on but the screen appears to be in permanent sleep mode - I get nothing but black on the screen.
You can here the Samsung chime as the phone powers up, I can adjust the volume button and hear audible tones. I can also call the mobile from another phone so the underlying phone/OS is working fine.
I can also connect the device via Kies USB and copy images/music with no issues.
I have tried removing the battery and replacing, I have also tried giving the device a full charge however I still get nothing on the screen.
Does anyone know if it's possible to perform some kind of hardware reset to get the screen to power back on? If not I guess i'll need to return the unit
p.s. Stock Galaxy Note
Thanks v much
Jeremy
Same problem for me , i have test many ROM and kernel but i still get the black screen. it's generally when i haven't use my phone during a couple hours.
Same issue here. The screen remains black and not responsive to front button or power button. I still am able to hear notifications (e.g. calendar reminders, plug in power, etc.).
Long press of power button to reboot is the only solution I have found in order to clear.
First occurrence yesterday after owning note for 1 month.
Second occurrence today.
Stock device. No root. KL7.
No newly installed apps prior to first occurrence. I will cross-check to see if any apps updated yesterday.
I have also disabled Green Power.
guys i have been owning note since past 45 days
and suddenly i faced the same problem today
when phone is in sleep and i receive a notification and press the home button
to wake the phone
i see only a black screen with a minute pink dot at top right
and the phone wont respond
however pressing the power button it brings the menu to switch and etc
so i can select power off and then again switch on the phone
guys this is frustrating
please help
Hi all.
My note was replaced yesterday.screen now turns on fine however I'm greeted with a lively green hue and banding! Ha
Sent from my GT-N7000 using XDA App

[Q]Phone won't wake up, Have to push 3 times power

Hi everybody;
I have experienced some issues with my xperia T on JB, very often when the phone is in stand by, I have to push like 3 times the power button
in order to wake it up. It's is very annoying... I wiped the phone and it still does it. I tried to repair the phone via PC Companion... Still does it...
Am I the only here having this problem?
Is this the Sleep of Death?
And how can i resolve it?
Thanks for your answers!
Zigna
I've noticed this on turdzzrom as well. Sometimes takes a few seconds to wake up.
But yes, from time to time ive had to hold volume up + power to restart it.
Any logs we can post to help?
Sent from my LT30p
Up!
Anyone happens to have the same problem?
Yep, when i awake sometimes, the phone somehow switches itself off or if charging, goes to the enter pin screen. This has happened since the JB update cause it was fine before.
Also reboots when listening to music via bluetooth. So a factory wipe wont help either? Just great!
Apparently nobody has this problem or a solution,
Do you think I need to send it to the customer service?
I'll wait the update and then I will send it if I still have this problem

can someone help me fix my phone loop?

Hi all im really looking for some help before i give in and send my for repair. I have only had it a week and earlier today it suddenly stopped working but just before it did it said the xperia home has stopped and then the phone went off and wouldnt turn back on. When i finally managed to get it to come back on i get just the sony logo then a blank black screen with a backlight on and nothing else this then loops back into the sony logo then the blank screen. Iv tried charging the phone. Connecting to a computer does not work as it cant recognise the device. (otherwise i could have reset the phone). Iv tried volume up and power get the three vibrations then it ends up doing the same thing when i switch back on. Then volume down and power while plugged into computer but the green light comes on for a brief second then goes again. Im really baffled as to whats happened and any advice would be really appreciated.
Thanks in advance, sorry for the long post

[Q] Xperia T won't turn the screen back on after standby

After updating the T to the stock 4.3 update, I got a lot of problems so I got another phone.
Now I would like to use it again for a bit but the screen sometimes won't come back on after a standby.
Even rebooting using the buttons won't always make it come back on, even though I feel the vibrations of messages and reboots.
Does anyone know what could be wrong and how to fix it? Thanks in advance.
Same problem.
I did the soft reset (power + up volume )and turn off the mobile and the problem isn't fixed.
Any idea?

[HELP] Black screen randomly, have to hold power button to restart

Hi
So my phone has randomly started to die about once every other day. Screen goes black (i have always on screen) and no response from any of the buttons (power button, twice volume down button for camera). I have to hold the power button until it restarts/starts (don't know if it is dead or not). Anyone else has this issue? Only wierd apps that i havent hade before is blockada.
BR
Baddar
Troubleshoot it.
Delete the app and see if it still happens. If it does, flash a raw firmware and completely wipe your device. if it still continues, its a hardware issue and you should exchange the device.
baddar said:
Hi
So my phone has randomly started to die about once every other day. Screen goes black (i have always on screen) and no response from any of the buttons (power button, twice volume down button for camera). I have to hold the power button until it restarts/starts (don't know if it is dead or not). Anyone else has this issue? Only wierd apps that i havent hade before is blockada.
BR
Baddar
Click to expand...
Click to collapse
You're in custom or stock rom?
Im on stock with no modifications.
Phone auto shuts down
Did you find any solution same thing started to happen with me twice in 2 days
The way I fixed it... go to settings, Security & Lock Screen, click on the gear icon next to screen lock, then choose the first option Automatically lock, choose "Immediately" any thing other than that causes the screen to go black. I hope it works!
@Ahmed_x this didnt work for me.
So today i was about to miss my international flight because of this stupid phone deciding to die on me while on charging so no alarm went off.
Wtf is wrong with Asus? How could this have gotten worst with the new update. Are their developers ret**ded?
This phone is being returned unfortunately. Awesome phone but if u cant trust it to give a simple thing as alarm whats the point.
It happened to me twice in three months. The smartphone got stuck/freeze in standby mode: no response from the physical buttons or touch. I use the official android 9 rom.
I managed to restart it with the power button and volume up pressed for 15 seconds.
I hope that with android 10 this will never happen again.
Happened to me today, had to hold volume-down + power for about 10-15s to get it back.
very strange using latest firmware too (WW_Phone-17.0230.2004.60)
[HELP] My ROG Phone always turn off suddenly when charge
Please HELP My ROG Phone 2.
It's been more than a month if the charge will turn off unexpectedly. This situation is experienced until today. So that every time I charge, phone must be in the dead state. I've been very frustrated. Already doing factory data reset, only lasts for one week and back like that again.
Worse, in certain circumstances the handphone suddenly dead and hard to be turned on again. When charging the battery, sometimes the phone likes to not fill. I had to unplug and re-plug the charging cable to return it to normal. Its sucks. I bought this phone in a new condition with the official warranty on January. I already did update to Android 10 when available by the system. This issue occurs after the update.
I had thought the charger that I got from the factory was problematic, until I decided to buy a new charger with the original quality with 30watt power. But it turns out the same.
Same here my phone will turn off while charging. And it will keep rebooting. Sometimes my rog will not charge
My ASUS ROG2 is starting ti piss me iff noe.. Everything I play BR in CODM alwaiz black out..every single game black out. This is not good...Is this normal? Every game has to black out?...

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