Screen random touches when charging

Hi I have a problem when i put my Sony tablet z on charge there is random touches on the screen
i have trayed may difrent chargers and at may diffrent locations always when charging i can not use my tablet even it it is on a usb port
what can be the problem

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Lenovo TAB S8 50F touch screen - additional touches when charged w/ insufficient charge

As the title says
There are additional registered touches when the tablet is charging with an insufficient charge that follow the same horizontal line (going across the tablet or the same y coordinates) that appear at mostly random locations (although they start at the opposite side where the single touch is applied).
Issue can be replicated and seen especially when typing, issue is clearly seen when "show touches" is on (under developer options). Issue present after restarting device; it is not always seen as soon device is charging with an insufficient charger but very soon afterwards (within minutes).
Issue not present when device is discharging or charging with provided charger or higher amperage.
Model: Lenovo TAB S8-50F
Android version: 4.4.2
Kernel version: 3.10.20
Build number: TABS8-50F_S000164_ROW
Software version: TABS8-50F_141103
Hardware version: Lenovo PAD TABS8-50F
Device is 2 days old.
It'd be good to know if this is replicated/observed on other devices.

Screen randomly wakes when playing iPod

When I am playing music with the native iPod app the screen randomly wakes when the next song begins playing. It is not consistent but it is normally ~10 seconds or earlier into the next song that the screen wakes and the lock screen is displayed.
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sl1thy wrote:
I first noticed this issue when I upgraded my 3G to iOS 4. I later purchased an iPhone 4 and have seen this bug on every version of iOS: 4.0, 4.0.1, 4.0.2, and now 4.1
It's so easy to reproduce, I can't see why it hasn't been fixed yet!
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Touch Screen Registering Touches When Not Being Touched

I am having touch screen problems with my Acer Iconia W700-6821. There are three points along the bottom of the screen (bottom meanng the edge closest to the Windows button) that are registering "touches" when nothing is touching the screen. Two of the spots are about midway between the middle of the screen and the left edge; the third is near the lower right corner. When rotating the device, so that the windows button is at the top, the points registering the phantom touches remain at the same physical points on the device, so they are then at the top of the display. Several "touches" register per second. Device Manager reports that the touch screen is working properly.To troubleshoot, I have tried: cleaning the screen, rebooting (both cold and warm reboots), updating the display driver, updating the touch screen driver, disabling and reenabling the touch screen and recalibrating the touch screen. The problem initially occured while running Windows 8.1, but I have since upgraded to Windows 10 and the problem has persisted. I am currently using the device with the touch screen turned off, as it is virtually unusable with it enabled.I would appreciate any guidance anyone can offer in resolving this issue. Thanks

It's possible for a cable to work loose over time, but I can't think of a scenario where a loose cable would give your symptoms. If you are under warranty it's time to contact Acer support, if you are out of warranty then you might open it up just to verify things are all plugged in solidly. I'm guessing the problem will be between the digitizer and the display, but I don't know how easy that'll be to fix other than a replacement.

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Thank you for the advice. Unfortunately, this did not solve the issue. In the weeks since my original post, I've tried three different apple cords and a charging cord made by Duracell. I've tried two different apple wall bases and a generic brand wall base. I've tried different different power sources too. Plugging into different wall outlets, different computers, the USB connection in my car and used an adapter to plug into the 12v connection in my car. I had thought maybe the computer could contribute to the issue so I even tried the computer when I simply turned it on but did not log on. While the phone was charging, it still didn't fix the issue.

IPhone Screen behaves awkward when charging

hi,
when i charge my iphone with the apple charger, the screen becomes unresponsive and tends to freeze..also the touch screen works awkward.
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why is it so.

I found this to be an earthing problem when I used a non-Apple charger:
http://discussions.apple.com/message.jspa?messageID=12052321#12052321
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You'll need to reload the OS software to the phone.
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Hello,
I've rencently purchased an Iphone 4s. It's and incredible device that has no barriers, but one issue that is present is bewildering. WHen the phone is pluged into any power outlet in my residence the screen doesn't respond or spots responding all together, the decline in response slowly becomes more aparent as its pluged in --- . Now, if the phone is removed from the power source it continues normal funcaionality like it has no issues.
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It's interesting that you mention this. I am currently using a third party charger & cable @ my bedside for use and charging at night. I'm going to try using the boxed apple cable and charging unit and see what occures.
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Jason

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the top half of my screen lifted off my 5c, but the bottom half is still completely connected, it did work for a few hours, but not the screen, I could pick up the phone by the earphones, but the screen was completely black, then when I got home I tried to restart it (home button and lock button pushed down together) but since then it wont turn on, then I plugged it in to charge it, it beeped/blooped every 5 seconds
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Make an appointment at the Genius Bar of an Apple store..
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Shutdown screen randomly pops up when I start an app or try to charge

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Does anyone know whats going on with my ipod?
When is the next software update after 2.2 going to be available?

Hi,
Do you have a protective case on the iPod touch? If you do, try testing without the case.
Does the iPod have any signs of accidental damage or abuse?
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If the issue persists, try restoring the iPod touch. This article: http://support.apple.com/kb/HT1414 will walk you through the restore process.
If the issue is not resolved by restoring the iPod, make a reservation with a Genius or call AppleCare.
http://www.apple.com/retail/geniusbar/
U.S. iPhone technical support: 1-800-MY-IPHONE (1-800-694-7466)
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My apple ipod touch's screen randomly went dark. now it won't charge, turn on, or connect to itunes on my computer. HELP!!

i have no idea what to do. my apple ipod touch's screen randomly went dark. now it won't charge, turn on, or connect to itunes. PLEASE HELP!!

See Here...
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Press and Hold the Sleep/Wake Button and the Home Button at the Same Time...
Wait for the Apple logo to Appear...
Usually takes about 15 - 20 Seconds... ( But can take Longer...)
Release the Buttons...
http://support.apple.com/kb/ht1430

IPad Mini 2 goes ballistic when being charged -- in other words, it hangs abruptly ; does not type properly. Moreover, in some instances open apps peculiarly force quit without the screen being touched whatsoever.

iPad Mini 2 goes ballistic when being charged -- in other words, it hangs abruptly ; does not type properly. Moreover, in some instances open apps peculiarly force quit without the screen being touched whatsoever.

Hi, RomeroSalsa.
Thank you for visiting Apple Support Communities.
I understand that you are experiencing an issue with the responsiveness of your iPad mini while charging. I would need a little more information on how you are charging the device to provide a better answer. While the steps below are not exactly labeled for this issue, they may help resolve the issue.
If the battery doesn’t charge
If the battery doesn’t charge, unplug your device and try these steps:
Look at the connector at the bottom of your device and make sure it’s free of debris.
If you're using a USB power adapter, make sure it's plugged in all the way and the power outlet is working. If you're connecting to a computer, make sure it's on and can charge your device. To charge an iPad, you might need to use a USB power adapter and plug into a power outlet.
Try a different USB cable, USB power adapter, or USB port.
If everything seems to be working, reconnect your device and wait for 30 minutes.
If your device still doesn’t charge, try to restart it while it's connected to power. If you can't restart, reset your device.
If you can’t charge your iPhone, iPad, or iPod touch
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Ihpone 5 Touch screen unresponsive when charging

I noticed my screen became Unresponsive and behaving erratically while it was charging. The charger is an Apple OEM charger. If I unplug it from the phone the screen begins to work normally again.

Hi guys. I was having the same problem. Found this one another thread.
"Update: after my second iPhone 5 immediately had the same problem, again only when charging, I called Apple back. I had been using a third party USB wall plug and they recommended using the factory wall plug. No issues what-so- ever after the switch. They even told me to stop into my local store and they'd swap my third party adapter out with another Apple adapter at no charge. I'm very satisfied."
I'm using a 3rd party plug in b/c I lost my one from Apple. Haven't swapped yet, but it sounds like this might be the problem.

My iphone screen goes crazy when it charges

Hey there,
Whenever I charge my iPhone my screen goes crazy when I touch it. If i'm typing whilst its charging it clicks random things and deleted what i've typed. The phone works completely fine when its not charging and I haven't had any other problems with it. I have the iPhone 5c iOS 7.1.1 (about to update after this post).
If anyone could help me that would be great!
Ps. Someone posted a video and my phone does the same
https://www.youtube.com/watch?v=QbsNCjbs-xg

I have the same exact problem and I use an Apple charger and lightning wire cord. Resetting the phone doesn't work and neither does shutting it off and turning it back on. It is infuriating to say the least, especially because this stupid phone spends more time on the charger than off. The battery is crap.

Screen random touches when charging

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