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Q: Xperia Z cannot power off when press power button

hi,
was playing with my phone and wanted to power it down by pressing the power button but the screen just goes off and the phone is in standby mode,
previously a menu pop up when i press the power button and i can select, power off phone, take screen shot and another option which i forgot,
can anyone advise how to power off my phone ? is the power button spoilt ?
thanks

v1hypersg said:
hi,
was playing with my phone and wanted to power it down by pressing the power button but the screen just goes off and the phone is in standby mode,
previously a menu pop up when i press the power button and i can select, power off phone, take screen shot and another option which i forgot,
can anyone advise how to power off my phone ? is the power button spoilt ?
thanks
Click to expand...
Click to collapse
This has happened to me once and I recall someone else on the forum also had that issue. Just turn off the phone by holding the power and volume up together. The power button should work as normal after that.
Sent from my C6603 using Tapatalk 2

Seems a software bug. Happens to me sometimes too.
Sent from my gorgeous White Xperia Z

happened to me once, volume up and power combination worked and turned the device off than never had this problem again.

Go back to sony and change a new one dude :laugh:

v1hypersg said:
hi,
was playing with my phone and wanted to power it down by pressing the power button but the screen just goes off and the phone is in standby mode,
previously a menu pop up when i press the power button and i can select, power off phone, take screen shot and another option which i forgot,
can anyone advise how to power off my phone ? is the power button spoilt ?
thanks
Click to expand...
Click to collapse
I had that problem today! I pressed power button + volume up and it worked!!!!! Don't worry it will work, just press it for 10 seconds!!!

[Q] Can't power off my phone

Can't power off my phone. Every time I go "Power off" all it does is goes off for few seconds and then screen backlight goes alive and it basically reboots.
I'm rooted, using Trockdroid 5.2.0.
Can anyone help?
Thanks.

Press for a second or 2 you should get a menu come up with lots of different options if you just want to turn off hold down power for 10 seconds hope this helps

jaythenut said:
Press for a second or 2 you should get a menu come up with lots of different options if you just want to turn off hold down power for 10 seconds hope this helps
Click to expand...
Click to collapse
Thanks!

Need help with my oneplus 3t

Personally, I updated my android to 7.1.1, so I used vpn because it had not arrived yet, later my cell phone updated normally, but now it takes time to load all the applications on the phone, I would like your help to reverse these situations .
Thank you very much in advance

Try to clear cache
Sent from my ONEPLUS A3010 using Tapatalk

How do I do this?
Could explain step by step, I am lay in this matter

Turn the OnePlus 3 off
Press and hold the Volume Up, Power and Home buttons at the same time until the Android logo shows up and the phone vibrates
Then let go of the Power button and continue to hold the other buttons
Use the volume buttons to scroll down to highlight Wipe Cache Partition
Press the Power button
Scroll down to Yes and press the Power button
Scroll to Reboot System Now and press Power
Your OnePlus 3 will reboot with a cleared system cache

please help me.. black screen of death

Hi, please help me I really don't know where else to ask.
While I was using my P20 Pro for watching youtube, the phone suddenly went unresponsive. Being confuse I press the power button, so screen went dark and then I tried to restart by holding power button. But it never restart and never get to see the boot logo.
I tried what it says in the video, to hold Volume Up + Power or Volume Down + Power, but none of this worked. As in I never even get to see the boot logo. the youtube video title: "Huawei Mate 20/30 Pro Fixed: Black Screen / Frozen / Won't Restart / Won't Turn On" by WorldofTech
The weirdest thing my phone keeps vibrating every 10 or 20 seconds. Is this what you called boot loop?
FYI, I didn't try to do any root or flashing or that sorts. Anyone can help me?

To enter in recovery mode, your device must be turned off. If the device is vibrating every 10 seconds it is because it is not off. To turn it off, you must press and hold the power button for at least 20 or 30 seconds. Once it is completely off, by pressing the volume up and power buttons simultaneously for some second, until you can see the logo, you will be able to enter in recovery mode and do a hard reset.
You can also use another method according this link...
https://androidcure.com/enter-recovery-mode-huawei-p20-pro/
Enviado desde mi CLT-L29 mediante Tapatalk

Power button not working

Hi to all.
I'm new about this phone. I have purchased It only 3 days ago and i have an issue.
When i press the power button for shutdown or restart the phone, the menù not appear.
Nothing appen.
For shutdown or restart the phone i have installed the shutdown app from the store .
Anyone have this issue?
Thanks a lot

I've heard that Power button + vol up does the trick

It's a very very annoying feature. A power button that has no correlation to powering off the phone.
To shut down. You have to press and hold the power button and volume up key together and you will get the option to switch off/restart your phone.
Before you ask. Lockdown mode doesn't exist. Very useful feature that isnt on this phone.

They made it like iPhone...it was better on x2 pro like all other Android around untill now .

Thanks a lot ..
Works vert well