Squares make touch screen unresponsive.. - G2 Q&A, Help & Troubleshooting

Yep. squares, allot of them.
i had this issue since day one with kitkat, lollipop didn't help.
i can't view or edit .doc or .pdf if it has squares on it, also some website's. Just watching a picture with squares (like in attachment) make it lag or unresponsive until i turnoff the screen and then rotate it, whene i rotate the phone the issue will disappear.
Worth noting that on sun light i can see vertical lines of the digitizer. like in this thread
http://forum.xda-developers.com/showthread.php?t=2590622
My theory is that when the squares line up with the digitizer lines it make it unresponsive...
also the same issue as this video, it's a very rare issue whene the screen is unresponsive on the top right if it's flat on a table. but when i touch it anywhere it becomes responsive again
https://youtu.be/3y5PVRDqi_I
if anyone have the same issue, or can help me solve mine, is welcomed with his suggestion.

Related

Screen turning red on 8525?

Today I noticed that my 8525 has a weird red tint on the screen whenever I close the keyboard. On the right hand side of the screen, there is a line, and everything to the right of the line has a weird red tint. If I open th phone slowly, the line dissapears at the same rate that i'm opening the phone. It almost seems like something underneath the screen is... pushing on it from below or something? Just a guess. Also the screen's alignment pretty much doesn't work at all anymore, like its the curser will either be on all the way to the left, or all the way to the right. never where i am pushing. Quite annoying.
Thanks for any help!
Me Too!
The same exact thing is happening to my phone too. Sometimes when I slide it back and forth a lot it will dissapear but come back again later when I move the slider. It appears when the slider is slightly off of the closed postition. It never appears when it is open. I think it may have too do with the cable being loose between the main body and the upper screen part or the magnet which detects the slider postition is interfering with the LCD. Any solutions yet?

G1 with messed up screen.

Hi,
My daughter's G1 has started to develop an issue with the screen (two months out of warranty...). The screen doesn't appear to be refreshing properly and there are several lines or what appear to be previous screens running horizontally across it when closed. This is started as a problem when the phone was closed and appeared to disappear when it was open, but it is now happening either open or closed. I'm pretty sure the phones been dropped a few times.
Is is worth me opening it up and checking the seating of the ribbon cable connectors or does this sound like a more serious fault?
help! same issue
not finding much info on the interwebs, but having the same problem. My display appears to be interlacing horizontal lines of the widescreen and normal (closed) views. Also when moving between homescreens, apps menu and status bar. Any help, links, etc is appreciated.
-mike
Re-seating the ribbon cable hasn't made much of a difference. Can anyone suggest where the fault is likely to be? I don't want to shell out £20 for a ribbon cable only to find out it was the screen or main board.
I had this problem with an lcd that cracked... not all the screen was messed up just the bottom half... but the top had vertical lines jump from nowhere (red and green i think, its been a while) and the screen would almost always have a faded lockscreen in the back

New Grey line on left side of my S4 screen

Hi all...
I have just notice two days ago a grey line on my screen...(left side)
Really noticeable on a grey screen (not for red/green but also present on blue, just less...). I have never noticed this before, despite of being several hours per day on my screen since several monce... No drop....
As you can see, small spots are also visibles, particulary on bottom left side (like "commons" dot on amoled screen). Its like a strip causing a little gradiant on left side (when looking very hard....)
I can see it on screenshot so it's a screen issue...
I saw a lot of thread reporting grey lines due to amoled technology, but i think my case is a little bit different...
Photos of my screen are here:
http://imageshack.us/a/img23/5032/rhhm.png
http://imageshack.us/a/img443/7329/j5gh.jpg
http://imageshack.us/a/img9/1260/lck4.jpg
Anywone have this issue? It's not very noticeable but enought to boring me... But for the moment i can deal with it...
Thx for your feedback..
Chewee91 said:
Hi all...
I have just notice two days ago a grey line on my screen...(left side)
Really noticeable on a grey screen (not for red/green but also present on blue, just less...). I have never noticed this before, despite of being several hours per day on my screen since several monce... No drop....
As you can see, small spots are also visibles, particulary on bottom left side (like "commons" dot on amoled screen). Its like a strip causing a little gradiant on left side (when looking very hard....)
I can see it on screenshot so it's a screen issue...
I saw a lot of thread reporting grey lines due to amoled technology, but i think my case is a little bit different...
Photos of my screen are here:
http://imageshack.us/a/img23/5032/rhhm.png
http://imageshack.us/a/img443/7329/j5gh.jpg
http://imageshack.us/a/img9/1260/lck4.jpg
Anywone have this issue? It's not very noticeable but enought to boring me... But for the moment i can deal with it...
Thx for your feedback..
Click to expand...
Click to collapse
If you use your phone a lot in landscape mode, the grey line could be screen burn in from the status bar. I have read about people claiming this can happen (not necessarily in landscape mode.) It looks to be the right width to suspect this.
Of course, i think you're right! I suppose the only solution is to change the screen right? It can be considered as a screen default for warranty?

[Q] Horizontal Flickering Lines

I'm having a problem with faint horizontal lines flickering across my screen. I only really see it against a gray background. So if I set my wallpaper to a gray or grayish image, or open the image in gallery, the lines appear and sort of vibrate. Then it gets worse when I swipe between home screens, pinch to zoom, or even if I hold my finger just above the screen without touching it. Moving the s-pen above the screen makes the lines even more pronounced. The best way I can describe it is that it sort of looks like the lines that you would see when you fast forward a VCR tape. At first I thought it was a color banding issue but I'm not sure since it's worse when touching the screen and using the s-pen. The lines are just visible enough to be annoying.
Has anyone else seen this or have a suggestion? I attached the image that makes it lines most visible if anyone feels like testing it on their phone. I would hate to take a refurb from Verizon if the problem is present on all Note 3's.

[Q] Phantom touches screen issue

So I've been getting ghost or phantom touches on my phone for the past few weeks. I couldn't figure out what was causing it because I've never dropped my phone and it never got wet. The phantom touches only appears down the right side of the screen in almost a straight line. It doesn't happen all the time and I thought it was random but I got it to occur at a successful rate. If I press down on the top left corner of the screen, it would cause the phantom touches. When I press and hold down the top left corner of the phone, everything is fine and no phantom touches appear. I decided to tighten the screws on the top left and it seems to have made it a little better. I'd have to really tap on the top left of the screen to make the phantom touches appear again and it doesn't occur at a 100% rate but it's still occurs.
Anyone know what is causing this? I thought it would be a broken digitizer but it doesn't make sense that tightening the screws would cause the issue to almost fix itself. Problem with the geomangnet? I'm not sure what that does really.
Download and run a multitouch testing app of good reputation:
https://play.google.com/store/apps/d...ltiTouchTester
https://play.google.com/store/apps/d...touchpro.tests
Google Android Debugger - Show Touch Points:
SETTINGS
ABOUT PHONE
Touch BUILD NUMBER ten times
go back one screen
DEVELOPER OPTIONS
check SHOW TOUCHES
Download this image to your phone and open it: http://vodly.to/content/avatars/917b...e96ca61f06.png
Put 2 (or more) fingers on the screen of your Note 3 in a horizontal line in landscape mode. You can also use Portrait mode with 2 fingers.
Move the fingers slightly about, trying to have both (all) in a straight horizontal line.
After only a bit of trying one (or more) detected fingers should disappear (become undetected) or ghost touch detections should appear.
M4GEN28 said:
Download and run a multitouch testing app of good reputation:
https://play.google.com/store/apps/d...ltiTouchTester
https://play.google.com/store/apps/d...touchpro.tests
Google Android Debugger - Show Touch Points:
SETTINGS
ABOUT PHONE
Touch BUILD NUMBER ten times
go back one screen
DEVELOPER OPTIONS
check SHOW TOUCHES
Download this image to your phone and open it: http://vodly.to/content/avatars/917b...e96ca61f06.png
Put 2 (or more) fingers on the screen of your Note 3 in a horizontal line in landscape mode. You can also use Portrait mode with 2 fingers.
Move the fingers slightly about, trying to have both (all) in a straight horizontal line.
After only a bit of trying one (or more) detected fingers should disappear (become undetected) or ghost touch detections should appear.
Click to expand...
Click to collapse
Thank you for the help and suggestion but I've already tried this. My touch screen is fine in terms of detection. I can put 10 fingers on the screen and it would recognize all 10 fingers. My issue has something to do with the top left corner of the screen affecting the right side of the screen. Like something is loose. When I clamp down on the left corner of the phone, everything works fine. No ghost touches (that sounds dirty) or any of the sort. When I let go of the top left corner, I will some times get ghost touches.
WillofWillz said:
Thank you for the help and suggestion but I've already tried this. My touch screen is fine in terms of detection. I can put 10 fingers on the screen and it would recognize all 10 fingers. My issue has something to do with the top left corner of the screen affecting the right side of the screen. Like something is loose. When I clamp down on the left corner of the phone, everything works fine. No ghost touches (that sounds dirty) or any of the sort. When I let go of the top left corner, I will some times get ghost touches.
Click to expand...
Click to collapse
try downloading another firmware and revet back to stock rom that il do are you on custom rom?
BTW Don't forget to thanks me
M4GEN28 said:
try downloading another firmware and revet back to stock rom that il do are you on custom rom?
BTW Don't forget to thanks me
Click to expand...
Click to collapse
It's not a firmware issue. It's definitely a hardware issue since it starts tapping on buttons inside TWRP recovery. Ah well, I tighten the screws even more and it looks like the phantom touches are gone. Hopefully it stays that way even though I destroyed a screw in the process. Those tiny things are fragile.
if the touch ghost click is in some certain location most because of pollution (mainly chemical), best is use ISO alcohol also use a very tinny sharp blade, like a very thin one and slightly go along side the place that does this, sometimes you have to try both horizontal and vertical, then clean with ISO, do a few times it does alright. it does work on most of touch screen include note 3 as well. I've been in IT and fixing all electronic for last 30 years in New Zealand. if you had problem text me on 021 548484

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