Ghost Touch issue - YU Yureka Q&A, Help & Troubleshooting

My bro's Yureka is going crazy. performs functions on itself. also right end of the screen is not recognising touch. is this hardware issue? should i request for a replacement? Should i hard reset and see?

It could be hardware issue or issue due to the device getting over heated.
Even I have ghost touches on my Yureka when i use it for prolonged period of time while on charging.
Little more detail like when exactly the Ghost touches occur, I mean what is your brother doing with the device when ghost touches start to happen will help in pinpointing the exact trouble.

Related

Should I RMA(multi touch problem)?

For reading books it's fine, but I get 180 turns in Dead Trigger but I'm not sure it is related to that as discussed here http://forum.xda-developers.com/showthread.php?t=1789450
P.S I also have a slight cracking issue on the left side if I push to hard on it(no lifted screen problem).
From what I asked around almost everyone has this touch problem, so I don't know if it's a feature or a problem.
I got mine RMA'd and the replacement was flawless except for having this issue. I'm starting to think this is an overall design flaw of the Nexus 7.
You can try the lock unlock cycle. For me it fixes the issue until the next time. Which suggest it's a software fault. Returning it over and over is unlikely to fix anything.

[Q] Dead column in touchscreen

Hey guys! I searched a little bit and found similar problems with other models about this issue, but no one knows exactly how to fix it..
Sorry if I'm being repetitive by posting this, but I'd really could use some help
My phone had a broken digitizer, that I changed myself to a new one. I haven't had any major issues since then. Except that sometimes, touch buttons weren't resposible at all, but that happened once in a week, or so.
Lately, I've been having problems with ghost touches, and now I have an entire dead column. Here I attach some Pointer Locations about this issue.
Ghost touches are usually made in a specific column. Dead zone starts from the vertical touch in the right area.
I read somewhere about the oven trick, to dry out any humidity it can contain and that It makes it work properly again, but I'm not really sure about doing that..
Any suggestions?
Thanks!
PS: I have no warranty

Note 3 ghost touches / faulty touchscreen

Hi,
I am having a serious touchscreen issue with my Note 3,
I am getting ghost touches, which happens occasionally but sometimes goes crazy,
It happens in a specific area of the screen (exact area, between and over QWERTY and ASDFGH rows when typing),
It appeared after a month from purchase,
I have submitted it twice to Samsung service center without getting it fixed,
1st time they changed the charging port!!!
2nd time they just reset the software !!!
What should be the solution to this issue ? is it a usage issue - I never dropped it ?
Final note, lately I noticed that I can trigger these ghost touches to happen by pressing (with some little pressure) on the top left corner of the touchscreen.
Below video shows the problem,
http://www.youtube.com/watch?v=1TqjQD99tMk
Update:
I have submitted it today for the 3rd time to Samsung service center, I hope I get it fixed this time.
They said that they will replace the LCD screen, should that fix my problem ?
LCD screen has a touch pad build in and from your description seems like there was a short somewhere inside the screen so this should fix it, but frankly service center should read your complain and test it for this particular problem before giving the phone back to you, the first and second time around unless it's something hard to reproduce. You can only hope third time is a charm.

Ghost touches while charging.

There is a huge thread running for the same in Lenovo forums https://forums.lenovo.com/t5/Moto-G...ging-issue-quot-ghost-touch-quot/td-p/3337242
However, all the moderators say that the only possible solution is to take my phone to a service centre. For now, I cannot go to the service centre till next year's July because of some reasons, and also I cant't wait to root my phone too. I just want to know if it is a software related issue or hardware's.
Try another charger and cable. A badly filtered power supply can induct some transient spikes in the data lines.
Sent from my Le Pan TC1020 using Tapatalk
I get that only on a non stock charger. When I use the stock charger it fine.
If it's still under warranty it can be sent in for repair. The ghost touch is a known issue when charging. Just turn the screen off and back on and it usual fixes it.
matt55555 said:
Try another charger and cable. A badly filtered power supply can induct some transient spikes in the data lines.
Sent from my Le Pan TC1020 using Tapatalk
Click to expand...
Click to collapse
Same problem...it's some software issue. Only occurs when charging and if you lock and unlock the screen again, it's back to normal. Very probably a software issue; same as the random reboots, that are related to the time zone (yeah, I know)...
Cheers.
Ghost touch when warm.
Ghost touch seems to happen when my phone gets a little warm on charger or off. Sometimes turning the screen off helps other times the problem persists. I have two G4 purchased at the same time, ghost touch on both. Ghost touch allways generally in the same area on one phone and on the opposite side of the screen on the second phone. If the Nougat update does not fix this problem, which I have my doubts, I will be sending mine in for repair.
01000001 said:
Ghost touch seems to happen when my phone gets a little warm on charger or off. Sometimes turning the screen off helps other times the problem persists. I have two G4 purchased at the same time, ghost touch on both. Ghost touch allways generally in the same area on one phone and on the opposite side of the screen on the second phone. If the Nougat update does not fix this problem, which I have my doubts, I will be sending mine in for repair.
Click to expand...
Click to collapse
Little did you know at the time that we were not going to receive nougat on our device. **** me.

Ghost touches and typing problems

When I have my S8 plugged into the charger and the phone gets quite warm, I have some touch screen issues.
Typing gets really frustrating as the keyboard misses out a few taps and then autocorrect changes it to something totally different. Also, sometimes it swipes which gives the feeling of ghost touches.
I had a case and a few screen protectors and this issue persists with all combinations and when the device has no case or protector on it.
Tried multiple keyboards too and issue persists.
Luckily, I haven't rooted yet so I still have my warranty. Is this a faulty device or do other people also have this issue?
this was one reason to recall note 7 before

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