Sometimes, the very bottom of my screen (digitizer) behaves erratically to touch to where Swype is completely nonfunctional. When I inspect the surface of the digitizer, I don't see anything on it. However, when I take a lint-free cloth and clean the screen, it works again. It seems like its absurdly sensitive to microscopic amounts of debris/oil. Anyone else experience this?
I think I'm experiencing the same thing, but I don't think it is the digitizer. In my case I get the back button acting up on me when I hold the phone in a certain way (due to it's width, didn't have the problem with my 4" Vibrant, plus the SGS2 is more curvy than the international version). I think I'm sliding a part of my palm over the screen or building a connection to the metal rim. The back button triggers in those case casing quite a bit of headache when I have to relaunch the app or click forward in a browser. I order a silicon gel case, which I hope will fix the problem by providing a slightly higher lip around the area.
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***Need help*** with broken/ cracked screen on my vibrant. Anyone here know how to replace and where to buy a screen. Touchscreen still works fine, but I have 2 vertical cracks down the phone and 2 across horizontally. Please help.
Vibrant ROOTED and on TOXIC CRACK
try repairs universe
also there is a youtube video on how to do it
I also cracked mine some time ago. The kits sold on ebay is fine. It includes amoled+gorilla glass, because amoled is so thin that it is impossible to sell it independently. There are several videos on youtube. It is not a hard replacement, I'm sure you can do it yourself. Just disassemble it and after removing mainboard, you remove data bus of the screen, then connect the new screen's data bus. Mine works perfect
I replaced my broken screen but it is not easy. The youtube videos make it look easier than it is. Besides a 2 mm phillips and a pry tool, you will need tweezers, strong reading glasses, something like rubber cement because the screen is really just glued in there, good lighting, and a lot of patience. I have worked on laptops and this is harder.
Once you figure out that the front bezel isn't designed to hold the screen in, it becomes a bit less frustrating but it took me about three hours and lots of scraping of little pieces of broken screen glass out of the front bezel frame. It's back together but I must have gotten the microphone in backwards because it doesn't work, or maybe a wire pulled off the mic. The supplemental menu button in the lower left hand corner does not work either. .
Do yourself a favor and buy a new phone, the AMOLED+Gorilla glass is like 75% of the total cost. Gorilla glass is cheap about $25 but it is extremly hard to replace. at least it is very difficult to remove without inflicting any damage to the phone or the AMOLED. If you go for it. you can use heat to soften the adhesive but be careful that AMOLED is extremly fragile on its own and the touch screen can get easily burned.
After looking on Global Direct, it seems the eBay screen replacement kits don't include everything you need. The phone originally uses die cut adhesive stickers instead of glue to keep the screen in. Screens can be had for $100-$120, less than the phone, but the lower button - mic assembly flex-pcb seems prone to being screwed up 'cause my lower left button and mic won't work now. My screen was pretty well crumbled especially around the lower buttons and perhaps it was just unavoidable that I damaged the lower button mic pcb trying to scrape the glass off.. A new pcb costs around $40 and that is getting up to the price of the phone. Still, being able to successfully disassemble the phone and know how it works could be useful. Some people might be clever enough to upgrade stock parts like putting in a better mic, arctic-silver-epoxying a thin sheet heatsink to the cpu to aid in ocing, etc. The new screen did not break and looks pristine, though, it's just that I f**ked up something else putting it in.
Did a search can't find anything specific to my issues.
So I had to replace my amoled screen (Samsung brand), did the replacement everything works fine. But...
now it seems my touch screen has a mind of it's own. It will jump out of apps on me or it's favorite is to jump to the recent apps screen (the screen when you hold the home down). It first seemed to do this when I held it's sides with a little pressure, now it's doing it less. Now it jumps to the screen when I gently set it down on it's back.
I have opened the phone back up washed my hands with dish soap, then disconnected all the ribbons and q-tipped them with rubbing alcohol to clean any oil off. (this seemed to help the side squeeze issue)
I also applied clear tape to the back side of the new screen like how it was on the OEM screen since it didn't come with any kind of shielding like to OEM screen (ie that weird metal fabric like tape).
I still get issues and am not sure what it could be or I could do, taking it to VW is not an option.
Oddy enough, hitting it seems to help it, I am not sure if something is shorting or what it could be. I have removed the screen and reset it back on the touch pad still nothing helps.
I am about to try cm7 to see if it's a software or hardware thing but I suspect hardware.
Thanks guys
Try a new rom, like you said. This will 100% determine if it is hardware or software. If it still jumps around on cm7, then there is something wrong with the hardware
Sent from my HTC Incredible
I don't know a great deal about replacing hardware on a phone, but is it possible that the screen type is different than the stock type? Some Incredibles have AMOLED screens and others have SLCD. I know with computers, if you replace a part that't not compliant with the original then you have issues.
So maybe the screen you put in isn't compatible with the rest of the hardware?
Just a guess...take my advice with a grain of salt lol
No its the right screen, like I said its the Samsung screen just like oem, the slcd is a Sony product used on 2nd gen dincs. plus the screen and the digitizer are two different parts, the screen is not touch sensitive.
Ah ok. Sorry...like I said, never messed with changing phone hardware....was just tossing out an idea.
I've repaired laptop parts like the LCD, touchpad, and such and had issues with the parts not being exactly the same as OEM, that's why I was asking.
It sounds like a loose connection to me... I havent had any problems with my glass unless its greasy or something. It could also be an issue with the touchpad (button), there is a rubber piece surrounding it that apparently MUST be there... Not sure what would happen if I didn't replace it tho I didn't wanna test it out
So I CM7'ed the phone, it defiantly runs better but it does still bug out.
seems to do it more at work when it's set on my plastic type desk.
I'll pull it apart again and double check the rubber gasket, blow out the optic track button and shim the ribbon connections.
seems something is defiantly shorting just a little bit and it all seems to happen down at the 4 menu buttons side of things
so I pulled it apart one last time. removed the screen and reset it in the case, this time for what it was worth I tried very hard to make sure the screen was mounted as high up toward the top as i could for what it was worth. I also made dbl sure the screen was then firmly pressed back in place and all edges were nice and recessed into it's case.
put the mother board back on and dbl checked all the ribbon connection to make sure they were nice and securely seated and not crooked, then snapped the ribbons down.
I also extended the little grounding? fingers (the ones that press against the copper pads) to make sure they would be firmly in contact with the copper pads. I only extended the ones down by the 4 menu buttons.
I con report it's been about 36 hours and nothing has bugged out yet.
not sure exactly what the issue was but i'll keep you posted if it comes back.
Hi, I have an issue that has formed after glass replacement on my Note 2. I was extremely careful in trying not to damage anything during the replacement process and I did not use excessive heat either, keeping the screen under 170 degrees F to loosen the cracked screen. The issue is that about half the time the phone touch screen will stop working during normal use and then when I hit the lock button on the right side and then unlock the phone again it will be ok for a while before it acts up again. So far, I have done a soft and hard reset with no luck. I noticed the problem is worse when the 12 small screws in the back of the phone are very tight, I loosened them all a few turns and this helped it act up less. The pen always works. I installed a multi touch testing app and this proves that something is up because it sometimes reads fingers that arent there, generally in the middle of the screen and sometimes this programs just completely flips out and reads fingers everywhere. So at this point Im guessing that maybe the replacement glass is too close to the LCD? It also does seem to be negatively affected if I bend the whole phone slightly, this also sometimes causes the touch screen to flip out of just quit altogether. Any input is extremely appreciated!
Is there supposed to be anything between the glass and the lcd when the glass is replaced? Sorry if thats a dumb question.
Specifically, the spot is just left of mid-line and about a 1/3 of the way up from the bottom in portrait mode. If you have the wallpaper of the quill with the scribble (not the ink well), it is just to left of the quill tip. If I press on the corresponding spot on the back or flex the tablet from the sides a bit, a bright spot appears on lighter backgrounds (it doesn't show on dark backgrounds). A white background is back.
Ok, so everyone is going to say don't push or flex the tablet and I agree However, I bought the MoKo rotating case and when I snap it in firmly, this spot appears. I remove the tablet or loosen up the left side of the case, the spot disappears. The case appears to flex the tablet a bit, causing the display issue. I'm going to give another case a try, but MoKo is really the only rotating case, which I really liked.
Since the back of the tablet is "spongy" in this spot and allows it, I was trying to determine if this is a design issue with all of Note 8's or a manufacturing defect with mine. I went to a big box store to test, but they no longer have the Note 8's on display. However, all of the other Samsung tablet models have this issue in one spot or another. It seems Samsung has sacrificed sturdiness for a lower profile. So, I'm wondering if folks can help me determine if I should return this for another unit or deal with it.
I'd try flexing the cover's tabs some to see if I could alleviate the flexing... this is common on all tablets and phones since they are made to be as light as possible these days.
You might be able to heat the case holder with a hair dryer to make flexing/bending it easier.
cawake said:
Specifically, the spot is just left of mid-line and about a 1/3 of the way up from the bottom in portrait mode. If you have the wallpaper of the quill with the scribble (not the ink well), it is just to left of the quill tip. If I press on the corresponding spot on the back or flex the tablet from the sides a bit, a bright spot appears on lighter backgrounds (it doesn't show on dark backgrounds). A white background is back.
Ok, so everyone is going to say don't push or flex the tablet and I agree However, I bought the MoKo rotating case and when I snap it in firmly, this spot appears. I remove the tablet or loosen up the left side of the case, the spot disappears. The case appears to flex the tablet a bit, causing the display issue. I'm going to give another case a try, but MoKo is really the only rotating case, which I really liked.
Since the back of the tablet is "spongy" in this spot and allows it, I was trying to determine if this is a design issue with all of Note 8's or a manufacturing defect with mine. I went to a big box store to test, but they no longer have the Note 8's on display. However, all of the other Samsung tablet models have this issue in one spot or another. It seems Samsung has sacrificed sturdiness for a lower profile. So, I'm wondering if folks can help me determine if I should return this for another unit or deal with it.
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I've seen this in mine. Definitely pressure flexing back plate pressure on the battery frame. The screws holding the battery will press from the back of the LCD and you'll see a bright dot. Relieve the flex/stress or the dot it permanently bruise.
DizzyDen said:
I'd try flexing the cover's tabs some to see if I could alleviate the flexing... this is common on all tablets and phones since they are made to be as light as possible these days.
You might be able to heat the case holder with a hair dryer to make flexing/bending it easier.
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Click to collapse
DizzyDen,
Thanks for the suggestion. I did try flexing it back into shape, but to no avail.
Chris
dtvboy said:
I've seen this in mine. Definitely pressure flexing back plate pressure on the battery frame. The screws holding the battery will press from the back of the LCD and you'll see a bright dot. Relieve the flex/stress or the dot it permanently bruise.
Click to expand...
Click to collapse
dtvboy,
Thanks for confirming the issue. You are right, the spot does resemble the tip of a screw. I just received the fintie slim case and I no longer have the issue. I miss the rotating stand, but it's better than the distracting dot or damaging my tablet.
Chris
You could also try sanding the flat part of the rotating holder... anything to relieve the pressure it puts on the back of the Note... bending the corners forward on the holder might help as well.
I have a rooted 2013 N7 running 5.0.2 that I recently installed in the dash of my car. During normal (handheld) use my touch screen works OK though it does have some periodic difficulties as seems to be common with this unit. However, when I mount the tablet in my dash, the touch screen is almost completely unresponsive. The tablet is mounted behind my stereo trim bezel so that there is plastic trim piece in contact with the full perimeter of the front glass. I believe the trim piece does not overlap with the LCD screen. Even so, I am assuming this is screwing with the touch responsiveness. When there is a little pressure on the edges of the screen - most of touch is unresponsive. Has anyone run into this problem? Ideas, insight, links to other threads are very appreciated. Thank you.
theburden said:
I have a rooted 2013 N7 running 5.0.2 that I recently installed in the dash of my car. During normal (handheld) use my touch screen works OK though it does have some periodic difficulties as seems to be common with this unit. However, when I mount the tablet in my dash, the touch screen is almost completely unresponsive. The tablet is mounted behind my stereo trim bezel so that there is plastic trim piece in contact with the full perimeter of the front glass. I believe the trim piece does not overlap with the LCD screen. Even so, I am assuming this is screwing with the touch responsiveness. When there is a little pressure on the edges of the screen - most of touch is unresponsive. Has anyone run into this problem? Ideas, insight, links to other threads are very appreciated. Thank you.
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Click to collapse
In your case, there are 2 reasons I know of that interfere with the touch operation: (1) the grounding issue where without holding the tab in your hand would cause unresponsiveness. Easy to test: if you leave the tab on a flat surface without touching it, and it doesn't respond well to touches, you can try multi-fix hacks. It helped in my experience. The battery percentage also affects - the lower it goes, the less responsive it becomes.
If it does respond then (2) the problem is what you've already identified. Any pressure, however slight, on the tab or glass would distort responsiveness on some units. In my experience, something as innocuous as adjusting the angle at which the tab stands on a case makes a difference. Here, I've found no cures but to maintain it at an optimizing angle.
Thank you for the reply. I am not having the grounding issue so it must be pressure on the edges of the screen. I'm still searching for a fix to this without having to redesign my entire mount.
graphdarnell said:
In your case, there are 2 reasons I know of that interfere with the touch operation: (1) the grounding issue where without holding the tab in your hand would cause unresponsiveness. Easy to test: if you leave the tab on a flat surface without touching it, and it doesn't respond well to touches, you can try multi-fix hacks. It helped in my experience. The battery percentage also affects - the lower it goes, the less responsive it becomes.
If it does respond then (2) the problem is what you've already identified. Any pressure, however slight, on the tab or glass would distort responsiveness on some units. In my experience, something as innocuous as adjusting the angle at which the tab stands on a case makes a difference. Here, I've found no cures but to maintain it at an optimizing angle.
Click to expand...
Click to collapse