Shift touchscreen issue. - EVO Shift 4G General

I noticed tonight that my touchscreen stops working when I slide the keyboard all the way out. It looks like when you slide it, when it gets about 1/2 way, the lights under the touch keys (home, search, etc) turn off, then 3/4 of the way out, they come back on, but you can't touch anything on the screen. No scrolling, no selecting, nothing. When you start to close it, the lights turn off 3/4 of the way open, then 1/2 the way open they turn on and the touch screen starts working again.
I've been watching videos on how to replace the digitizer and they look easy enough for me to do, but is it really the digitizer if it is working when the phone is closed? This sounds more like a loose cable, eight? Anyone else have this happen?

That does sound more like the flex cable
Michigan rockin the forums again :O
one by one the penguins steal my sanity

CodeMonk said:
I noticed tonight that my touchscreen stops working when I slide the keyboard all the way out. It looks like when you slide it, when it gets about 1/2 way, the lights under the touch keys (home, search, etc) turn off, then 3/4 of the way out, they come back on, but you can't touch anything on the screen. No scrolling, no selecting, nothing. When you start to close it, the lights turn off 3/4 of the way open, then 1/2 the way open they turn on and the touch screen starts working again.
I've been watching videos on how to replace the digitizer and they look easy enough for me to do, but is it really the digitizer if it is working when the phone is closed? This sounds more like a loose cable, eight? Anyone else have this happen?
Click to expand...
Click to collapse
Sounds like it's most likely the Flex Cable. Which is easy enough to change. They usually don't just come loose. Has been know to happen, but it's rare. You can repair it yourself, you just have to have the proper tools. If you do attempt it, be sure to take your time. You can pick the Flex Cable / Tool Kit up on Ebay, or Amazon fairly cheaply.

prboy1969 said:
Sounds like it's most likely the Flex Cable. Which is easy enough to change. They usually don't just come loose. Has been know to happen, but it's rare. You can repair it yourself, you just have to have the proper tools. If you do attempt it, be sure to take your time. You can pick the Flex Cable / Tool Kit up on Ebay, or Amazon fairly cheaply.
Click to expand...
Click to collapse
I personally wouldnt touch it... I had a bad flex cable and brought it to sprint and they bricked my phone while changing it... If sprint can brick that easily changing a flex cable, imagine your odds...
Sent from my PG06100 using Tapatalk

drob311 said:
I personally wouldnt touch it... I had a bad flex cable and brought it to sprint and they bricked my phone while changing it... If sprint can brick that easily changing a flex cable, imagine your odds...
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
That's very true. There is a chance you can damage, or even "Brick" the device if you don't know what your doing. I've changed about about five already. The first one took forever, I was so nervous. But after about the third one it was all good . Same with the digitizers, first one is like Ahhh . After about the 10th one it's not that scary. No I do not damage my phone that often. Just know a lot of people who do. That also do not have TEP Insurance.
TEAM MiK
Mik Roms Since 3/13/11

Ok, in the immortal words of Eminem, "I'm not afraid." Or wasn't, at least. I took it apart tonight and yep, the flex cable is broken. Taking it apart made it worse and I've lost my earpiece. The good news is the touch screen works while the keyboard is slid out... But it doesn't with it in. lol
I did find some on ebay, but does anyone know of a place that sells the sliding mechanism? Mine is pretty sloppy and I'd like to fix that while I have it open to replace the cable.

Your best bet is going to be a damaged Shift. I don't know of any place that sells just the parts. But I would still hunt around on the net. Maybe check Amazon, or Craigslist.
TEAM MiK
MikROMs Since 3/13/11

I mean nobody disrespect I am just as intrigued by taking things apart and just as satisfied with self repair as the next tech guy, but you don't even need to have TEP to get a shift with a broken flex cable replaced. This is a warranty issue. By no fault of yours, the phone is broken. Sprint replaces these without push back, I'm on my 3rd shift. Now that you've opened it though, you may be out of luck.

HTCotta said:
I mean nobody disrespect I am just as intrigued by taking things apart and just as satisfied with self repair as the next tech guy, but you don't even need to have TEP to get a shift with a broken flex cable replaced. This is a warranty issue. By no fault of yours, the phone is broken. Sprint replaces these without push back, I'm on my 3rd shift. Now that you've opened it though, you may be out of luck.
Click to expand...
Click to collapse
You can always tell them you took it to a third party store to get looked at.

It was out of warranty. I already tried the warranty route.
Anyway, got the cable today, put it in and the jawbone connector for the LCD is jacked up. It won't go all the way in no matter what you do. So I put the old one back in and now the touch screen is completely gone.
My wife called sprint while I was messing with it cause she wanted to see if there were any repair stores that had parts and they offered me an early upgrade. $105 bucks and I get up to a $150 discount as long as I re-up for 2 years. Since I'm pretty happy with Sprint, this is probably a win-win situation for me to do it, so I did.
Now I just have to decide... Moto Photo, Nexus 4g, or Samsung Galaxy 2. Any opinions?
*edit: I use CM7 on my shift and would like to continue to use CM7, I don't NEED CM9, but the option would be nice.

I have a shift for sale mint condition only 2 months old...
Sent from my PG06100 using Tapatalk

Sorry, I already signed up for the upgrade. I just need to go pick one up.

Wait for the Galaxy Nexus, that's what I'm doing. The development is too awesome on nexus devices for me to stay away any longer. Even if the specs are already somewhat outdated, I just want one

HTCotta said:
Wait for the Galaxy Nexus, that's what I'm doing. The development is too awesome on nexus devices for me to stay away any longer. Even if the specs are already somewhat outdated, I just want one
Click to expand...
Click to collapse
You will miss your Shift . Once the Shift has you, it will never let you go .

obe1kobe said:
I have a shift for sale mint condition only 2 months old...
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
How much? ....

obe1kobe said:
I have a shift for sale mint condition only 2 months old...
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
BOOOO! Try the marketplace on xda instead of advertising it here btw what's you next device? I'm trying to see if I should even bother staying with sprint now that LTE is on hold it seems like I might never get 4G speeds in my town.

Ok, didn't want to clutter things up and start a new thread so I'm gonna hijack this one. Hope thats ok.
I've been having troubles with my touch sceen the last few weeks and its very sporadic. So first issue it just simply stops responding all together. Like for instance i go to pull notification bar down and it stops part way down and i cant slide it up or down nor do the home back keys work. I have to hit power button to lock then hit power button and unlock then all is fine for awhile. And to be clear i dont have to power it off, just lock it. Another instance I'll be browsing the web and i go to scroll down it starts acting goofy. As if i got 2 fingers on the sceen trying too pinch to zoom when i clearly dont. Another silly thing happens where it acts like some one is remotely using my phone. For instance I unlock my phone and then it just hitting buttons. It's actually made a phone call for me before. Also happens when browsing or anything else.
I run miui build 112300 with sparks patch. I have ran this rom for a very long time so something tells me it aint the rom. I really dont remember what I've installed lately so don't know if an app would be causing this. Something tells me its a hardware issue but i was hoping to get some suggestions before flash something new or worse running the ruu to stock. Also, i dont think it would be the flex cable because it happens mostly without the keyboard out. Plus i rarely use my keyboard, although I'm using it right now.
Any suggestions would be appreciated.
Thanks in advance.
Sent from my PG06100 using XDA App

^^^ same thing happens to me. I think flashing the touchscreen firmware update would solve it but i haven't had time to try and fix it.
Shifted from my EVO

tbag1122 said:
Ok, didn't want to clutter things up and start a new thread so I'm gonna hijack this one. Hope thats ok.
I've been having troubles with my touch sceen the last few weeks and its very sporadic. So first issue it just simply stops responding all together. Like for instance i go to pull notification bar down and it stops part way down and i cant slide it up or down nor do the home back keys work. I have to hit power button to lock then hit power button and unlock then all is fine for awhile. And to be clear i dont have to power it off, just lock it. Another instance I'll be browsing the web and i go to scroll down it starts acting goofy. As if i got 2 fingers on the sceen trying too pinch to zoom when i clearly dont. Another silly thing happens where it acts like some one is remotely using my phone. For instance I unlock my phone and then it just hitting buttons. It's actually made a phone call for me before. Also happens when browsing or anything else.
I run miui build 112300 with sparks patch. I have ran this rom for a very long time so something tells me it aint the rom. I really dont remember what I've installed lately so don't know if an app would be causing this. Something tells me its a hardware issue but i was hoping to get some suggestions before flash something new or worse running the ruu to stock. Also, i dont think it would be the flex cable because it happens mostly without the keyboard out. Plus i rarely use my keyboard, although I'm using it right now. If not, time to take it to Sprint.
Any suggestions would be appreciated.
Thanks in advance.
Sent from my PG06100 using XDA App
Click to expand...
Click to collapse
The first thing you can try is the latest Radio and Touchscreen Firmware HERE. If that does not work and the screen is still acting strange I would RUU back to Stock Unrooted. See if that resolves the issue. If not it's time to take it back to Sprint.

OK, thanks for the suggestions. Just flashed the new firmware. Like I said it was very sporadic so time will tell. Hopefully this works cause it's been a long time since I rooted my phone and I'd hate to unroot it.
Sent from my PG06100 using XDA App

Related

How many people have problems with the back button

This is the only thing stopping me from getting this phone.. I'm trying to determine how wide spread the issue is. I figured a poll was the best way to see how wide spread the issue was, and whether its worth it to shop around to try and find a working phone
Mine seems to work fine Its not as sensitive as say my girlfriends Incredible buttons, the ones on the Epic seem to work more like physical buttons but they aren't. You have to use a little force for it to recognize and I actually prefer that because I always found myself coincidently hitting the buttons on my girlfriends Incredible when i didn't mean to/meant to press another button
It is really a non issue for me. Haven't noticed it.
I think if you used one of the defective phones, it would have been obvious.. All the other buttons worked without issue. The back button on the one I tried wouldn't register no matter how hard or how long you pressed it - some times. Some times it would register for a light little hit, other times I'd be pressing down pretty hard and nothing. By the second or third time, you'd feel the feedback buzz (which was pretty cool), and it would actually work..
It was sort of funny, the rep who was trying to sell me the phone started off to try and down play it and say "I'd just have to get used to it"... until I gave it to him. In the end, he agreed there was something wrong.
I didn't want to make the guy try other phones because I was planning on purchasing the phone from my business' phone retailer... It would have been sort of wrong to make the guy go through 3 phones and just leave if I found one that worked..
Not sure if it matters, but what state are you guys in? I'd imagine that similar batches ship to the same region.. I'm in LI, NY
Absolutely never had a problem with the backbutton.
All 4 of my capacative buttons work with light taps AND full presses.
Its hard to tell wherethe buttons are when the lights time out, and you have to hit the button in the right spot for it to register. My nexus was the same with its capacatives.
beamed from the stars on a Epic 4G
While I don't think there is an issue with the buttons persay. I was doing some testing and seems there might be some "lag" I was having this issue more with the home button at times. One time after i knew i clicked it i let is sit. took a few seconds but continued to do its thing... So maybe its the same with the back button as well. Next time after you click it once let is sit and see if it proceeds.. that way we know its a lag issue vs button issue. A lag issue would be easier to fix I would think.
First of all NeonMonster, thank you for being awesome with the Nexus One back in the day of rooting it and changing things! Haha.
Secondly,
I had a defective Epic 4G. The back button was the worst of the bunch. I would have to hit it 10-15 times to get it to work. But it wasn't the only faulty button. All of the capactive buttons seemed to falter just about anytime I went to use them.
I went to Sprint the next day and explained the problem and she said I was the first to bring it to their attention. But long story short, she exchanged it and the buttoms work perfectly. There aren't as sensitive as say the EVO or Incredible but they work as intended and the phone I once thought was hopeless and I hated, is now a phone I'm contemplating keeping.
So there are definitely defective devices out there but it is as simple as going in and getting a replacement.
Thanks for everything you guys do!
I picked my Epic on launch day and all was well..my brother on the other hand just got one this afternoon and after we got it activated i hvae noticed his has this same problem.
lithid-cm said:
While I don't think there is an issue with the buttons persay. I was doing some testing and seems there might be some "lag" I was having this issue more with the home button at times. One time after i knew i clicked it i let is sit. took a few seconds but continued to do its thing... So maybe its the same with the back button as well. Next time after you click it once let is sit and see if it proceeds.. that way we know its a lag issue vs button issue. A lag issue would be easier to fix I would think.
Click to expand...
Click to collapse
I didn't notice any lag... Again, I think if you have a defective phone, it would be obvious. A press just didn't register, even if you'd wait..
Yeah, there isn't a lag. It just straight up does not register any contact. You have a defective phone. I took mine back and got a new one and it works EXACTLY like it should. Night and Day!
Buttons work great.
I bought the cheap screen protecter at RS and had it put on in store, my button presses were instant. When I got home and decided I didn't like or really need the screen protector, I took it off and then my button presses didn't register as smoothly may be a quick fix for some that want to use a screen protector.
asiana_jones said:
First of all NeonMonster, thank you for being awesome with the Nexus One back in the day of rooting it and changing things! Haha.
Click to expand...
Click to collapse
Aww from the nexus forum?? That was such a fun time! The nexus is truly a phone meant to be rooted. kinda miss that thing but the keyboard on the epic is too good.
But yes, there will always be phones that are defective and need to be replaced.
yeah i noticed some lag on mine. i also tripped out when then home and menu buttons were switched (compared to the evo) and kept pressing the wrong buttons.
its looking like a 50/50 so far on getting a phone without tis problem :-\
nicknomo said:
its looking like a 50/50 so far on getting a phone without tis problem :-\
Click to expand...
Click to collapse
That logic doesn't work.
1. Most people that don't have the problem won't vote.
2. Remove the people on the last option and it's 70/30 (at the time I write this).
You might be right with #1 (I don't know), but as for #2 it is 15-14 for people who are and aren't having some sort of problem with the back button (or other buttons)..
I do agree that this is far from scientific, as people who have never used the phone are likely to be voting..
Only read because I had the issue
Yep. I think you might just skip over this thread all together unless you've had the issue. Personally, I got one phone with the issue, exchanged it, and got another with the same problem - although not as bad as the first. However, I haven't returned the second one yet and the problem seems to have gone away. I'm not sure exactly how these buttons are engineered, but I'm wondering if more people with this problem will simply see it go away. FYI: the first phone I had was getting better but it started out as more of a 70% fail/only work with hard mashing.
My back button has a mind of its own :-( it presses itself when it wants to. Very annoying.
Sent from my Epic 4G - Rooted for My Pleasure!!
My first phone didn't have a working 4g radio. The second had this problem and it is very annoying if your used to a working button I returned it to radio shack. My third phone is perfect in every way.(hardware wise) this was all in the first week of the phone release. I would deffinetly go back and return it.
Sent from my SPH-D700 using XDA App

[Q] just purchased a g2 for $30. screen doesnt turn on

The phone definitely boots up because the lights on the buttons flash on then turn off after some time. The keyboard also lights up. You can tell the backlight turns on on the screen, but there is no picture.
Anyone have any idea about what I should do? Thinking about trying to restore to a stock Tom somehow tonight. Then I'm thinking about looking for screen replacements.
I was curious if anyone has had this issue before.
Update 07/14/11
So I got the screen and switched the old one out for the new one. This one also only has the backlight turning on, but I noticed when I put a part back on, there was a little bump in the middle of the phone. Haven't had a chance to fix it, but I noticed it's a piece hitting this rubber piece that seems to "transport" the sound for the mic from the bottom of the phone to the actual microphone module within the phone.
Removed that rubber piece, and I'll try installing it later. I was getting some blue and red visible in the middle of the phone. Anyone know what's wrong?
albanianbrotha said:
The phone definitely boots up because the lights on the buttons flash on then turn off after some time. The keyboard also lights up. You can tell the backlight turns on on the screen, but there is no picture.
Anyone have any idea about what I should do? Thinking about trying to restore to a stock Tom somehow tonight. Then I'm thinking about looking for screen replacements.
I was curious if anyone has had this issue before.
Click to expand...
Click to collapse
ebay for the parts and look around for the link for repairs. I don't exactly remember the link, but it's in one of the "spring replacement" threads. Good luck
mputtr said:
ebay for the parts and look around for the link for repairs. I don't exactly remember the link, but it's in one of the "spring replacement" threads. Good luck
Click to expand...
Click to collapse
How sure are you it's the LCD screen? Replacement screens cost more than what I bought the phone for...lol
it's mostly the physical connection to the screen.
and on your note about it costing more than what you bought the phone for... there are tons of parts on the phone that will cost more than 30bucks. not much you can do about that since you got it non fully functional.
mputtr said:
it's mostly the physical connection to the screen.
and on your note about it costing more than what you bought the phone for... there are tons of parts on the phone that will cost more than 30bucks. not much you can do about that since you got it non fully functional.
Click to expand...
Click to collapse
Sorry to be a both, but what exactly is the physical connection? Do I find it by opening the phone up completely to the point where I replace the actual LCD?
albanianbrotha said:
Sorry to be a both, but what exactly is the physical connection? Do I find it by opening the phone up completely to the point where I replace the actual LCD?
Click to expand...
Click to collapse
Never had to do it myself, but there is a cable connecting the two parts of the phone. That is usually where this problem originates from. It's not easy to fix though if your not familiar with fixing electronics from what i have seen.
xsteven77x said:
Never had to do it myself, but there is a cable connecting the two parts of the phone. That is usually where this problem originates from. It's not easy to fix though if your not familiar with fixing electronics from what i have seen.
Click to expand...
Click to collapse
I've taken apart my laptop completely and put it back together before. Completely as in taking the lcd off and different chips and wireless modules and stuff. I think it may be something I can handle. I'm going to take a look at it now. Restoring wont do me any good because not even the boot screen shows up.
albanianbrotha said:
Sorry to be a both, but what exactly is the physical connection? Do I find it by opening the phone up completely to the point where I replace the actual LCD?
Click to expand...
Click to collapse
It's pretty much a ribbon cable that feeds data to display and stuff. When you buy a spare screen, it usually comes with a connector
Sent from my Desire Z via XDA App
mputtr said:
It's pretty much a ribbon cable that feeds data to display and stuff. When you buy a spare screen, it usually comes with a connector
Sent from my Desire Z via XDA App
Click to expand...
Click to collapse
So I completely tore apart the phone, got to the point where if I had another LCD screen, I could have easily switched it out. But I don't, so I just put it all back together. I really hope this new LCD will fix the issue. I really hope it's not some other motherboard issue. If all else fails, it goes up on eBay for $70-$100 as is for the phone. If I fix it, I just got myself a phone that goes for $200 used for only $57.
sure. goodluck with it. if you can do it then you're all set. good luck
albanianbrotha said:
So I completely tore apart the phone, got to the point where if I had another LCD screen, I could have easily switched it out. But I don't, so I just put it all back together. I really hope this new LCD will fix the issue. I really hope it's not some other motherboard issue. If all else fails, it goes up on eBay for $70-$100 as is for the phone. If I fix it, I just got myself a phone that goes for $200 used for only $57.
Click to expand...
Click to collapse
Only $57? That would make the lcd screen $27 if u really paid $30 for the phone, but you said the screen was more than what u paid for the phone...so now im confused.
Sent from my HTC Vision using XDA Premium App
Got my fingers crossed for ya that your getting ur phone fixed over there
Sent from my HTC Vision using XDA Premium App
ptesmoke said:
Only $57? That would make the lcd screen $27 if u really paid $30 for the phone, but you said the screen was more than what u paid for the phone...so now im confused.
Sent from my HTC Vision using XDA Premium App
Click to expand...
Click to collapse
Sorry. After some searching on eBay, I found some sellers selling it for a few dollars less than 30, e.g. 27.
But I decided to go with a seller who sold more than 200, who claims the screen is an OEM screen, and who is top rated. He sells his for $32. Which makes my phone $62 after all is said and done.
The housing has some scratches on the top and bottom though, which decreases the value a bit, but hey, if it works I'll probably keep it as a backup. Currently have the HD2, but I got a Vibrant with original box and accessories for $100, so I think I'm going to sell the HD2.
That was kinda off topic, sorry
LCD screen should be here by the 13th.
Updated OP
someone help =|
I don't own a G2 but I still think this could be a similar issue to what we get over here on the HTC Droid Incredible. First, what makes you believe its still a screen issue if it lit but just didn't throw picture? Usually thats the symptom of having the wrong recovery version for the device hardware version. Normally for us what happens is we will get somebody who is new and rooting for the first time and they'll end up flashing the wrong recovery or freak out because they don't realize the root process takes a little while and yank the cord. End result being exactly what you've explained above. Phone starts but no screen. So we end up having them do the ruu or a second option which we call a "blind install" where you drop whatever your p file(ours is PB31IMG.zip) so whatever it is for the G2 drop that on the SD and reboot to hboot and do the update process by simply knowing how long to wait between key presses and what keys to hit without useing the screen. Its a unique process and all very magical. Haven't lost a single Inc yet because of this issue.
Anyways bud just a thought...
wildstang83 said:
I don't own a G2 but I still think this could be a similar issue to what we get over here on the HTC Droid Incredible. First, what makes you believe its still a screen issue if it lit but just didn't throw picture? Usually thats the symptom of having the wrong recovery version for the device hardware version. Normally for us what happens is we will get somebody who is new and rooting for the first time and they'll end up flashing the wrong recovery or freak out because they don't realize the root process takes a little while and yank the cord. End result being exactly what you've explained above. Phone starts but no screen. So we end up having them do the ruu or a second option which we call a "blind install" where you drop whatever your p file(ours is PB31IMG.zip) so whatever it is for the G2 drop that on the SD and reboot to hboot and do the update process by simply knowing how long to wait between key presses and what keys to hit without useing the screen. Its a unique process and all very magical. Haven't lost a single Inc yet because of this issue.
Anyways bud just a thought...
Click to expand...
Click to collapse
It doesn't seem to be a ROM issue.
Update 7/18: Sold the G2 on eBay and still made a good lump of money. I was very happy, until another G2 popped up with the same exact issue. Got it for a steal as well, and I tried the OEM screen I got from eBay, and it was still having issues, and it seems to cause the phone to overheat while charging. Definitely a defective screen and someones getting a great deal on a decent condition G2 because I already took the payment after I figured it was the screen I got.
I'm going to try to get a replacement from the guy that sold it to me on eBay, but I already left him positive feedback thinking it was the phone's fault.
Will update probably late July or early August when all of this gets sorted out.
TL;DR: bought 2nd g2 with same issue, turns out replacement screen didn't work in the 2nd g2, too late to not sell the first g2, getting another replacement screen to fix 2nd g2. First g2 was in better condition though =|
SWEEEEEEEEEEEEEEEEEEEEEEEEEEEET
Just installed the second screen that I ordered, and it works PERFECTLY. Phone is perfect nowwww yay. I can't use it right now though, previous owned put a lock pattern on the phone...
Wipe the system and the data and start over.
Sent from my HTC Vision using XDA Premium App
Gratz now a factory wipe and root with a new rom will make it run sweet.
Sent from my Desire Z via XDA App

All capacitive buttons just stopped working today.

Just today my housemate's T mobile vibrant, the capacitive buttons on the front stopped working, the back light comes on, but the buttons do nothing when pressed, I tried doing a factory restore and they still didn't work. So I restored the nandroid I had just made.
Any ideas on how to get them working again, I think I might try a bit of surgery tomorrow morning. But any help would be GREATLY appreciated, I am a bit newb on Samsungs as my handsets have been all HTC, so hopefully I don't make it worse.
calm down, i think i have good news!
2 months ago i read a topic here of a guy who bough a used phone with exactly the same problem. he flashed through odin stock 2.1 and everything came back working. you should give a try
OK I will try this tomorrow... thanks for the suggestion...
power off phone
pull out battery
GRAB THIS STUFF : http://forum.xda-developers.com/showthread.php?t=1047087
turn on odin
attach phone to pc with usb cable
now while holding down both volume buttons put battery back in.
now you should be in download mode and go back to stock with odin from here!
make sure u put the proper tar file in pit and the .pda file in pda in there proper places on odin and ur set to go.
Enjoy and also make sure u have the proper samsung drivers
infestedd said:
calm down, i think i have good news!
2 months ago i read a topic here of a guy who bough a used phone with exactly the same problem. he flashed through odin stock 2.1 and everything came back working. you should give a try
Click to expand...
Click to collapse
Ha I remember it was funny
Sent from my GT-I9000 using XDA Premium App
Still not working
I flashed back to stock through ODIN and the capacitive buttons are still not working. Any other suggestions?
really strange... since these buttons and the screen are the same digitizer piece, i THINK if there is no software solution, you will need to replace the digitizer. on ebay you will find it for 20 dollars, not expensive but you will NEED an professional to replace it, believe me, i tried and its hard as hell.
But, if you have money to spend... you can buy the lcd+digitizer set and replace yourself, for about 130 usd
I have replaced my screen on my vibrant and buttons are separate piece of hardware tapped to the screen
Sent from my SGH-T959 using XDA App
gun said:
I have replaced my screen on my vibrant and buttons are separate piece of hardware tapped to the screen
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
I am guessing that the connector might have come loose, I will have to do some surgery on the Vibrant tomorrow to check it out. I am guessing that because none of the buttons work it is going to be a connector, and going by a tear down video i just watched I am hoping that this means I won't have to go through the whole screen removal thing, cause that looks long and arduous!!
Hopefully it's just a connector!!!!
hmm sounds like driver/firmware issues. the capacitive buttons actually have seperate firmware. did the owner of the device try updating screen drivers/firmware via operator codes or using an app like sgs toolbox etc? i'm using miui so i can't give you instructions on how i fixed the problem for myself when i accidently tried updating screen firmware. but i will say ODIN didn't do squat for me. if you have an app like sgs tools/toolbox on that vibrant find the operator code for maintenance/tech and screen firmware and try updating/reverting and see if it fixes the issue. Ben about 4 months otherwise i'd be more specific sorry.
boystuff said:
hmm sounds like driver/firmware issues. the capacitive buttons actually have seperate firmware. did the owner of the device try updating screen drivers/firmware via operator codes or using an app like sgs toolbox etc? i'm using miui so i can't give you instructions on how i fixed the problem for myself when i accidently tried updating screen firmware. but i will say ODIN didn't do squat for me. if you have an app like sgs tools/toolbox on that vibrant find the operator code for maintenance/tech and screen firmware and try updating/reverting and see if it fixes the issue. Ben about 4 months otherwise i'd be more specific sorry.
Click to expand...
Click to collapse
Nah her phone was in her bag, she pulled it out and the buttons were not working. She doesn't know how to update or anything, and no one had tried updating or anything for 5 months.
Samsungs are so different to HTC, which is what I use that I am struggling to get my head around the different methods of doing stuff on it. I will try to find some drivers or something and go from there. Stupid Samsung releasing so many different versions of the Galaxy S!!
The big issue is that the Galaxy S here in Australia is so different, and the owner of the phone is visiting from America, so it's the Vibrant, so I basically gotta find out info myself, not sure anyone in Australia can help!!!
Is this the thread you are talking about... I am not sure on how you used the code to fix the problem...
http://forum.xda-developers.com/showthread.php?t=854725
I entered the code into dialer and the info was given to me:
Phone's Touch key FW version :0xd
Part's Touch key FW version: 0xd
I pressed the "Touch key FW update" button and it did it's thing telling "passed" at the end but still no love on getting the keys working again.
The lights for the keys all work, but they buttons do not actually do anything... sigh...
to get to those buttons you have to separate digitizer from LCD and this is the hardest part to do since they are taped together. I used hair blower to heat it up and slowly I mean very slowly was pulling them apart. At one point I almost gave up but next day tried again and it came apart.
gun said:
to get to those buttons you have to separate digitizer from LCD and this is the hardest part to do since they are taped together. I used hair blower to heat it up and slowly I mean very slowly was pulling them apart. At one point I almost gave up but next day tried again and it came apart.
Click to expand...
Click to collapse
OK so fixing this is beyond me and no one in Australia has the Vibrant to get parts from....
sooooo.... Is there anyone on here who would be willing to fix this for me? I am prepared to pay!!! Let me know if there is anyone who wants to have a look at this, cause my chances of getting this done in Australia is quite low!!!
I have taken apart quite a few various phones to replace digitizers and such. From experience I can say that even if all the parts are able to be separated with heat they will never go back together quite as good as stock. Also if you do this please do not use a large heat gun as they will get waaay too hot. we have heat pumps with a temperature adjustment that we use here. The lowest setting they have is 100C. I generally set them at 150-175C to remove digitizers.
seeing as how the entire assembly for this phone is around 130 why doesn't she just get a new one with her insurance if she has it? The deposit on an insurance claim for T-Mobile is 130 for me so it is the same financial investment either way.
If she does decide to repair the phone when she gets back to the states I would be willing to help. I do repair various phones and whatnot regularly although most of what comes through here are iPhones (idiot phones). i am in Chicago, but we regularly have phones and laptops shipped to us to repair.
I only found this thread because my buttons just stopped working. A reboot brought them back though.
I hope all works out for her either way.
Ordered new button things from ebay and watched few videos on dismantling and repair of the vibrant then repaired it myself.
All good now! Everything works 100%
Sent from my HTC Desire using Tapatalk
bunnybash said:
Ordered new button things from ebay and watched few videos on dismantling and repair of the vibrant then repaired it myself.
All good now! Everything works 100%
Sent from my HTC Desire using Tapatalk
Click to expand...
Click to collapse
Do you have the link for the videos? Im having the same issue.. i removed the back cover to replace the camera and now my buttons dont work. but everything looks fine.. not sure what happened.
df186 said:
Do you have the link for the videos? Im having the same issue.. i removed the back cover to replace the camera and now my buttons dont work. but everything looks fine.. not sure what happened.
Click to expand...
Click to collapse
Odds are that bunny won't respond back due to the his last post was August lol.
Its not hard at all I saw a couple of vids on disassembling the vibrant and the touch keys are easy
I think if you Google" install ffc on vibrant video" it should pull up
Lol.. thanks for the reply... I figured it out . Ribbon was cut slightly.. replaced it and now good as new
Sent from my SGH-T959 using XDA App

[Q] Touchscreen Unresponsive after reboot menu

My touchscreen becomes unresponsive after holding down the power button to get to the Phone Options where the Silent mode, Airplane mode, Choose Profile, Screenshot, Reboot , and Power Off options are located. The touch screen becomes unresponsive, I have to power off the screen for a few seconds and turn it back on and the touch screen will work again. It just started doing this 2 weeks ago. I have tried different roms and no difference. I have performed task 29 no difference, even after fresh installation of roms with no other apps installed
Im suspecting a worn digitizer but not sure because it only does it after phone opentions menu is opened, other than that the touchscreen works fine. Than again not sure if its a rom issue because it does it with different roms even older ones i never had problems before. I just know how to flash roms and basic stuff and not that far advanced
By the way I have the latest MGLDR, and recovery, have performed task 29 and even tried it with the SD card out and same result
Any help would be greatly appriciated especially if you have had this exact problem please i want to hear from you
Thank you
Broken flat cable from digitizer to mainboard.I had the same problem.
Was it expensive to fix? Or did you fix it yourself? Did you replace the cable, digitizer or just the cable? And thanks for the help
Sent from my HD2 using xda premium
mvinceti said:
Broken flat cable from digitizer to mainboard.I had the same problem.
Click to expand...
Click to collapse
I think you mean broken flex cable from digitizer to lcd...
e334 said:
I think you mean broken flex cable from digitizer to lcd...
Click to expand...
Click to collapse
Sure he meant this, in order to make sense!
Solution: another touchscreen/digitizer or even better(but more expensive) new combo(lcd+touchscreen/digitizer)!
I have noticed that after it boots it will let me select an option from the the phone option menu but only when it is fresh of a boot, once the phone settles after a minute or two it's when the problem starts
For the meantime I'm using Quick Boot app from the market since that is the only thing it affects. I will check for prices to replace digitizer. I have seen the digitizers alone on Ebay going got around 10 bucks but I'm scared of the installation lol. I'm going to check the phone repair shop and check how they charge. If it's too much I'll just live with it since the Quick Boot app is working fine.
Thanks for the help guys, I really appreciate it and hopefully it can help somebody else with the exact problem
Sent from my HD2 using xda premium
Well took it to a local repair shop and guy told me the wires looked good and said maybe the motherboard was going out, well if it is guess I'll use my wife's Samsung Vibrant which I must say has never had any problems with, until its time for a contract renewal for me
Sent from my HD2 using xda premium
mexicandroid said:
My touchscreen becomes unresponsive after holding down the power button to get to the Phone Options where the Silent mode, Airplane mode, Choose Profile, Screenshot, Reboot , and Power Off options are located. The touch screen becomes unresponsive, I have to power off the screen for a few seconds and turn it back on and the touch screen will work again. It just started doing this 2 weeks ago. I have tried different roms and no difference. I have performed task 29 no difference, even after fresh installation of roms with no other apps installed
Im suspecting a worn digitizer but not sure because it only does it after phone opentions menu is opened, other than that the touchscreen works fine. Than again not sure if its a rom issue because it does it with different roms even older ones i never had problems before. I just know how to flash roms and basic stuff and not that far advanced
By the way I have the latest MGLDR, and recovery, have performed task 29 and even tried it with the SD card out and same result
Any help would be greatly appriciated especially if you have had this exact problem please i want to hear from you
Thank you
Click to expand...
Click to collapse
Me too
bib*oops said:
Sure he meant this, in order to make sense!
Solution: another touchscreen/digitizer or even better(but more expensive) new combo(lcd+touchscreen/digitizer)!
Click to expand...
Click to collapse
that's what I'm getting
mexicandroid said:
Well took it to a local repair shop and guy told me the wires looked good and said maybe the motherboard was going out, well if it is guess I'll use my wife's Samsung Vibrant which I must say has never had any problems with, until its time for a contract renewal for me
Sent from my HD2 using xda premium
Click to expand...
Click to collapse
I highly doubt the board is bad. I already took mine apart, a collection of dust and dirt causes the end button to mess up the contacts. Your board is probably fine if you aren't experiencing overheating or any other symptoms, no offence, he probably just wanted more work to do so they could charge you more. I've done some computer repairs for family and friends and it's ridiculous the bull that repair stores throw at you
Sent from my GT-I9100 using Tapatalk
elesbb said:
Me too
that's what I'm getting
I highly doubt the board is bad. I already took mine apart, a collection of dust and dirt causes the end button to mess up the contacts. Your board is probably fine if you aren't experiencing overheating or any other symptoms, no offence, he probably just wanted more work to do so they could charge you more. I've done some computer repairs for family and friends and it's ridiculous the bull that repair stores throw at you
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
I'm not experiencing overheating issues, the guy didn't charge and said he didn't have another motherboard to swap out with and test. He didn't charge me anything at least. I know its ridiculous how much they charge sometimes but its out of warranty so I don't have much choice and I'm scared to take it apart and damage something else but I have no other choice now lol. Did you look at a video before you took your apart?
Also was your phone doing the exact same thing? It does make sense it could be a dirty contact, I work ata Chevy dealer and bad contacts sometimes do weird things but sometimes at the lock screen the touch screen won't work also and I have to turn of t the screen for it to work
Sent from my HD2 using xda premium
mexicandroid said:
I'm not experiencing overheating issues, the guy didn't charge and said he didn't have another motherboard to swap out with and test. He didn't charge me anything at least. I know its ridiculous how much they charge sometimes but its out of warranty so I don't have much choice and I'm scared to take it apart and damage something else but I have no other choice now lol. Did you look at a video before you took your apart?
Also was your phone doing the exact same thing? It does make sense it could be a dirty contact, I work ata Chevy dealer and bad contacts sometimes do weird things but sometimes at the lock screen the touch screen won't work also and I have to turn of t the screen for it to work
Sent from my HD2 using xda premium
Click to expand...
Click to collapse
Yes exactly the same thing like 100 percent exactly. And yes I did the hardest part is getting the device out of the case lol the rest is quite simple.
Sent from my GT-I9100 using Tapatalk
elesbb said:
Yes exactly the same thing like 100 percent exactly. And yes I did the hardest part is getting the device out of the case lol the rest is quite simple.
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
did you use a plastic tool or a small screwdriver to get the phone out of the case?
Sent from my HD2 using xda premium
mexicandroid said:
did you use a plastic tool or a small screwdriver to get the phone out of the case?
Sent from my HD2 using xda premium
Click to expand...
Click to collapse
Small screwdriver, didn't want to but I was very careful and made sure I didn't hit anything
Sent from my GT-I9100 using Tapatalk
elesbb said:
Small screwdriver, didn't want to but I was very careful and made sure I didn't hit anything
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
After I take the cover of do I have to disconnect anything? I tried finding a video about it but no luck
Sent from my HD2 using xda premium
mexicandroid said:
After I take the cover of do I have to disconnect anything? I tried finding a video about it but no luck
Sent from my HD2 using xda premium
Click to expand...
Click to collapse
No luck??? lol look my friend i am your luck
elesbb said:
No luck??? lol look my friend i am your luck
Click to expand...
Click to collapse
Lol thanks I meant after I take the cover off, I was able to take the plastic buttons of but I didn't see much dust, I **** a little compressed air but that's all, how did you clean up the actual buttons?
Well I put it back together after blew the buttons but for a little while the touchscreen was not working at all, I rebooted a few times and it started working but same problem
Just wanted to know how you cleaned the buttons if I'm missing something. I really want to fix it because I don't to use my wife HD2, I'll never hear the end of it from her because I always tell her phone is better lol
Sent from my HD2 using xda premium
mexicandroid said:
Lol thanks I meant after I take the cover off, I was able to take the plastic buttons of but I didn't see much dust, I **** a little compressed air but that's all, how did you clean up the actual buttons?
Well I put it back together after blew the buttons but for a little while the touchscreen was not working at all, I rebooted a few times and it started working but same problem
Just wanted to know how you cleaned the buttons if I'm missing something. I really want to fix it because I don't to use my wife HD2, I'll never hear the end of it from her because I always tell her phone is better lol
Sent from my HD2 using xda premium
Click to expand...
Click to collapse
Lol. what cover are you talking about? i just followed the one video and blew compressed air through ever little nook and crany. It didnt fix it completely as im not too worried about it since my digitizer is shattered. So i'll be more worried about it once i get a new digitizer. But just follow one of the videos on youtube, they take the thing apart all the way down to individual parts.
Hey use attached apk, and remap one of your other buttons to function as the power button. I have mine set to the green button since i dont use it anyhow. That way the endkey doesnt get used so much. It works perfectly. once i get a new display im gonna rig a way to keep this from happening again.
elesbb said:
Hey use attached apk, and remap one of your other buttons to function as the power button. I have mine set to the green button since i dont use it anyhow. That way the endkey doesnt get used so much. It works perfectly. once i get a new display im gonna rig a way to keep this from happening again.
Click to expand...
Click to collapse
thanks but now my touchscreen does not work at all now. Maybe it was just the digitizer going bad in my phone. I'm using a Samsung Vibrant which in my opinion sucks, I just got it rooted, now I need install CM7, I miss my HD2 so much. I think I'm just going to order a digitizer from Ebay and try to install myself
damn the HD2 phone owners have so many rom choices compared to this vibrant
Sent from my SGH-T959 using XDA
mexicandroid said:
thanks but now my touchscreen does not work at all now. Maybe it was just the digitizer going bad in my phone. I'm using a Samsung Vibrant which in my opinion sucks, I just got it rooted, now I need install CM7, I miss my HD2 so much. I think I'm just going to order a digitizer from Ebay and try to install myself
damn the HD2 phone owners have so many rom choices compared to this vibrant
Sent from my SGH-T959 using XDA
Click to expand...
Click to collapse
Ha, have you tried rebooting the HD2? If i hit the end key, it stops working completely, but after a reboot it works again. So far it hasnt stopped working since i remapped the green key to be power key. And yeah i had to use my Touch Pro 2 until i finally got an HD2. I cant wait to get a job and get an SGS2 though. Thats an amazing phone.
elesbb said:
Ha, have you tried rebooting the HD2? If i hit the end key, it stops working completely, but after a reboot it works again. So far it hasnt stopped working since i remapped the green key to be power key. And yeah i had to use my Touch Pro 2 until i finally got an HD2. I cant wait to get a job and get an SGS2 though. Thats an amazing phone.
Click to expand...
Click to collapse
My wife has the sg2 but won't let me touch it. There nice but I want a phone with a quad core processor like the HTC one, that's what I'm waiting for
Sent from my SGH-T959 using XDA

Help.. URGENT help.. I cracked my screen.

So my Nexus had the screen lift.. I was just curious, and wanted to see the back of it.
Took the back cover off, no problem. I didn't really do anything except look around. When I wanted to pop the back cover back in, I had trouble with one corner.. it just wouldn't pop in. So i pushed that corner a bit (I swear I didn't really use that much strength) but I turned the device around and saw the corner of the glass was cracked. It didn't reach the pixeled part of the screen, it was only at the black border.
So I thought- ah.. oh well it was my fault. I was pissed.. but who was I to blame right? I'll just live with it.
Here comes the problem.. I pushed the Power button, the lock screen came on as usual. However, it seems to have absolutely no response to my touches at all. I tried touching every single corner... NOTHING.
There is absolutely nothing I can do with this device right now.. Except 1. power it on, 2. take a screen shot.
Can anyone tell me what to do now? I've taken the device out of the states. The country I am in do have Asus office. I know the warranty probably does not cover this. I would be willing to pay for a new screen- but does anything know how much it will cost?
Sigh.. any help/comment would be nice. I'm totally devastated right now. I know it's my fault for not being careful. But I am able to go traveling next week, and was looking forward to reading books on it etc.
If it were me, I'd send it back and get a replacement since it had screen lift and that was the only reason you opened it...
Sent from my Nexus 7 using xda app-developers app
Solange82200 said:
If it were me, I'd send it back and get a replacement since it had screen lift and that was the only reason you opened it...
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Well I'm not in the U.S, and won't be anytime soon. My friend bought it over for me. Tomorrow I will call the local Asus office and ask them about it.
In the meanwhile I might just buy the micro-USB to USB cable, and use a mouse to control it. Although That will look ridiculous as I'll have to find a flat surface to use the mouse everytime. Is there some other USB controller I can use to control the screen?
Also I don't really know much about digitizers.. once you crack one corner, does it mean the entire thing is not usable anymore?
I had very small screen lift issue. Barely noticeable. But with this official nexus 7 cover seems to keep it down
thunder9111 said:
Here comes the problem.. I pushed the Power button, the lock screen came on as usual. However, it seems to have absolutely no response to my touches at all. I tried touching every single corner... NOTHING.
There is absolutely nothing I can do with this device right now.. Except 1. power it on, 2. take a screen shot.
Click to expand...
Click to collapse
The touch panel is fused to the glass so if it breaks you're out of luck sorry
Sent from my Nexus 7 using xda premium
does that mean if I want to get a replacement I'll have to pay for LCD+digitizer? :crying:
It'll probably cost more than $100 right...

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