LCD contact problem - General Questions and Answers

I dissambled my HTC Evo 3D because my display is not working correctly,the screen goes black randomly and if I press hard the left corner where is the home soft button the screen is working again.The trouble is with the conector between the motherboard and LCD diplay.I don't know how to reach this because my touchscreen is work perfectly and i don't want to remove it and melt the glue.is other way to reach it from the other side?.my question is how to fix it,I need a new display or I can change only the conector?
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the contact problem is where the conector connects to the diplay

http://www.youtube.com/watch?v=o56O0_xIv6c try to open it up and clean the connector and put it back

Related

Major Display Problem with Fuze

I just bought a fuze from ebay about 3 weeks ago and i love it. this past week i was on a fishing trip and i was tkaing pictures with my phone. I went to take a picture and i found the screen was not lighting up. There was minor drips of water on it and i didnt think it could be anything serious. I know the touch and the rest of the phone is working because i can touch the system and ring tabs when changing volume and it changes but i am blind, i cant see anything on the screen but this strange black and white striped pattern.
Here is one pic:
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[Q] White noise all over the screen

Hello!
My screen has a lot of cracks (but work normally) and i tried to replace it. But a new screen was defective and not working. Then i connect old screen to flex and there are white noise all over the screen.
Phone still working and moreover touchscreen is working too.
Is this problem with display or something else?
Hi,
got the sameproblem after screen replacement, did you solve the issue?
This guy says it's due to a broken flex connector, so could be that I damaged it during repair.
http://android.stackexchange.com/questions/111372/fixednexus-5-displaying-static-screen
Any advice? Would like to avoid buying unnecessary parts for this old phone...
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Hello! I found no solution. I ordered new screen and replaced the old one.

Touchscreen not working - fake touches

Hello!
After I had my tablet's touchscreen replaced, it seems to always detect touches in two places. The spoilered pic is a screenshot with Developer Options -> show touches enabled; one touch is near the middle of the right side of the screen, another on the top side. When I rotate the screen, the touch points rotate too. It only happened a few minutes after booting for the first time, but appears immediately again even if I reboot. I tried updating firmware, but nothing changed; the memory isn't full either.
The tablet's running Android JellyBean.
What could be the reason? Note that I'm not looking for a way to fix it as much as for an explanation why this happens.
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Can a Vernee Apollo Lite flex button be fixed?

My Vernee Apollo Lite fell and the power button stopped working. A flex from ebay/ali will take 60 days to get here, so I wanted to try to fix it.
This is the flex:
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The flex is composed of the orange part which exposes the metal conductor of the buttons, and there's a small layer on top of them, which is the squares with a little dot in the middle, which is responsible for "clicking" and closing the contact on the conductors bellow. This layer is fragile, though, and went loose, as you can see in this photo of my phone:
Is it viable to fix this flex? If so, how?
Thanks

How to turn around the reverse camera picture input (PX5)

Hello,
i have installed a Pumpkin Android Radio with Hal9k Mod 4.0.0 (01.02.2020).
Everything works fine but my reverse camera video input is turned 180°.
i bought this camera
XOMAX MINI-FARB-RÜCKFAHRKAMERA
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I know how to mirror the picture vertically but this doesnt solve my problem.
Is there a software function to turn around the picture? I cant turn the camera physically because then i cant see the road anymore .
Had no one heard of this problem before or can help me?
You would have to open the casing and turn the camera module 180°.

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