Xperia Z screen problem - Xperia Z Q&A, Help & Troubleshooting

Hello developers!
Having troubles with my Z's screen. Going to explain whole procedure.
After turning device on I can normally use it, everything works problem starts when I press power button to
standby, I cant turn it on but if somebody calls me, display goes on again. I can also normally use power button to switch off so
button is working properly. P.S. If xperia is on the cable, it's also working normally. Is it software problem or what? Have no idea.

Related

[Q] Xperia T sceen unresponsive after update

Hi everybody,
I am experiencing a problem on my xperia T since the 4.3 update. Everytime I turn off screen, when I turn it back on screen is not responding. Phone is working fine, people can call me, all the buttons work (volume up and down, power off, camera) but screen is not repsonding to the touch. The only way to solve it is to turn it off ( power off button + volume up ) and then when i turn it back on it works normaly untill I turn off screen. Sometimes i can turn it back on and it would work, but in 90% of the cases it wont. I had no trouble until i updated to this usless 4.3 update. Anyone got solution?

[Q] Z1 power button problem

Hi
Iv had my Xperia x1 about a year now. The phone works fine. The only issues I've had are that the speaker grill on the bottom and the silver ring around the power button fell off. However these were not major problems for me as I don't use the waterproof features of the phone so I've left them as is.
However today my power button has been playing up. If I touch the button, without pressing it, the button acts as if it's been pressed and locks the phone. If I keep my finger on it the phone turns on. The button works fine while pressing it too and the phone is working perfectly fine aswell. It's just this touchscreen button issue. Iv Googled it and most power button problems for the z1 seem to be related to it not working etc however mine works fine.. It works too well actually.
I was thinking maybe the part is loose and needs replacing.
Would replacing the power button fix this and does anybody have any idea what's going on /what I should do?
Thanks

Screen randomly turns on and off

Hello.
I have a problem with my Sony Xperia Z. When I use it (browse internet or just stay in launcher) sometimes it randomly turn screen on and off. Happens also when screen is off and lockscreen is showing out of nowhere. I tried to disable power button and set volume up as my power button but even with using volume up it still happens. What can I do?
War3st said:
Hello.
I have a problem with my Sony Xperia Z. When I use it (browse internet or just stay in launcher) sometimes it randomly turn screen on and off. Happens also when screen is off and lockscreen is showing out of nowhere. I tried to disable power button and set volume up as my power button but even with using volume up it still happens. What can I do?
Click to expand...
Click to collapse
Seems like some app is running in the background and turning on and off your screen. There are two ways to go about it but I would like to know if you are rooted or not. because it would only work on rooted devices.
look for Greenify in Google Play and how to use it.
Secondly , check this app. it will tell you which app is waking it up.
https://play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector&hl=en_GB
I hope this is enough, however, if you need any further assistance, make sure you quote me for an answer.
Good Luck

How to fix my xperia t? 😰

I had a problem with the phone, it reboots every time itself, so i decided to buy a new battery from internet.
Then i replaced the original inside the xperia t and placed the new one.
When i turn on the phone, it vibrates and nothing on the screen, it seems to boot normally but without anything on screen, infact when i press the camera button the flash turns on and it seems to take a picture.
What can i do? Please heeelp
Anyone help please

[PLS HELP] My experia TX wont turn up. Crashed software

Hi all, wanna ask as to why my sony experia can't turn on? holding the power button but still nothing happen. Some said i can do a hard reset by holding power button and volume up button together for a few second, but still it wont turns on (once the experia logo appear, the phone will restart over and over again)
**i was trying to root my phone using a software "kingroot" if am not mistaken. Afterward my phone hang and suddenly dead. I suspect the software was crash/broken.
Could anyone pls advise on what should i do/recover my phone. Your kind advise is much appreciated.

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