Develop Bugs

[Q] LCD Replacement???

Hi guys, I got my hands on a MT4G with a broken LCD.
First Q, is it worthy getting a replacement off cheapbay? What other options are there?
Second Q, is it hard to replace it? Is it possible to do it myself?
Thanks for your advise...

I haven't replaced an LCD myself but I am looking to replace a digitizer for my wife's phone.
Someone posted up this link for me in another thread I started.
http://www.ebay.com/itm/FULL-LCD-DI...984?pt=LH_DefaultDomain_0&hash=item2a12834fe0
This should take out the hard part of disassembling the digitizer from the lcd and reattaching and the adhesive itself.
It's the complete the front housing, digitizer AND LCD in one. Already assembled.
I haven't ordered it myself yet but I AM tempted. Especially after watching some of these disassembling videos.
Let me know what you decide and how it worked out.
Just PM me.
Thanks bro and good luck.

Thanks a lot, I will check it out, the adhesive part really has me in doubt.

I've replaced the LCD without the digitizer attached and you are both correct. It can be done but the finished product is not factory quality. I looked at the ebay part posted in the link and that would be the way to do it. Otherwise you have to use a hair dryer to heat the glue and its not fun.
If you are not familiar with taking electronics apart look for a video tutorial via google; I used one to take the MT4G apart. Also label the screws as they come out by drawing the phone on a piece of paper and placing the screw accordingly on the paper. Makes assembly much easier!
Hope you take on the challenge and good luck.

allenmehrer said:
I've replaced the LCD without the digitizer attached and you are both correct. It can be done but the finished product is not factory quality. I looked at the ebay part posted in the link and that would be the way to do it. Otherwise you have to use a hair dryer to heat the glue and its not fun.
If you are not familiar with taking electronics apart look for a video tutorial via google; I used one to take the MT4G apart. Also label the screws as they come out by drawing the phone on a piece of paper and placing the screw accordingly on the paper. Makes assembly much easier!
Hope you take on the challenge and good luck.
Click to expand...
Click to collapse
Yeah my only thing about ordering this complete assembly is that my wife's phone has the SO screen and I don't want to replace with an SH, which I'm sure that part is going to be. (99.99% sure)
Add to that, she doesn't even need a new LCD and the digitizer alone is just 25 bucks.
Decisions, decisions.

nguyendqh said:
Yeah my only thing about ordering this complete assembly is that my wife's phone has the SO screen and I don't want to replace with an SH, which I'm sure that part is going to be. (99.99% sure)
Add to that, she doesn't even need a new LCD and the digitizer alone is just 25 bucks.
Decisions, decisions.
Click to expand...
Click to collapse
I have to clean the dirt out between my digitizer and lcd! Can't tell you how annoying that is. Suppose someone could do a better job resealing it... It would be nice if a digitizer/lcd kit came with new adhesive.

http://www.papadigitals.com/advance...uch+4g&sgmid=aa6a532f59b343f82afc0aaa2d55c02d
I saw lcd screen and touch screen digitizer for HTC mytouch 4G there.

I've been taking electronics apart since I was 7 tears old. The MyTouch 4g finally beat me.
There are a lot of really delicate connectors that break easily. Be careful

dr_tracker said:
is it worthy getting a replacement off cheapbay? What other options are there? Second Q, is it hard to replace
Click to expand...
Click to collapse
You'd better to buy non-working phone (maybe from ebay) and make one from two phones. You should have the screwdriver. Easy to replace.

It is not really hard i saw a vid on youtube just search it up super easy actually

I bought a digitizer LCD already together for like 75 and it wasn't too bad to exchange and put this new one in but when I powered the phone the bottom left of the screen didn't work and it impossible to take it back out of the silver bezel without breaking it so I sent it back to get my money and lost the bezel. Its not too hard but be careful take your time and don't pull or yank anything.
Sent from my SGH-T959 using xda premium

I replaced my digitizer. I agree, there are many delicate connectors, but nothing to be afraid of. You should watch the YouTube video over and over. Also, be careful not to push on the bottom buttons while taking it apart. This was the most frustrating thing because they wouldn't sit properly when reassembled. I took it apart 5 times before I forgot to detach the power ribbon and ripped it off! There are motherboards available to fix this, but saving it for another day.
Sent from my HTC Glacier using Tapatalk

That's funny that's the same exact thing I did pulled the power ribbon right out so I just said screw it and just bought a new phone on eBay
Sent from my SGH-T959 using xda premium

[Q] How to replace GLASS ONLY on i9100?

Yep, I broke my galaxy. Screen and touch sensor works awesome, but screen is fully shattered. Searching at the forum gave me one positive result: http://forum.xda-developers.com/showpost.php?p=23644712&postcount=6
But i cant find any guide anywhere. If someone know how to make this kind of operation please leave your post or guide, it would be great. Thanks in advance!

Hello,
youtube is your friend
http://www.youtube.com/watch?v=65pvAINg2ME&feature=my_favorites&list=FLhOahoxI-440fS-S2edtp7w

glass only video - hmmm...
exeq said:
Hello,
youtube is your friend
http://www.youtube.com/watch?v=65pvAINg2ME&feature=my_favorites&list=FLhOahoxI-440fS-S2edtp7w
Click to expand...
Click to collapse
the above is for the digitizer w/glass - the below is for glass ONLY
http://www.youtube.com/watch?v=CfuTVjI_Wao

It is very risky to replace the glass only. Doing it this way increases the risk of damaging the AMOLED panel, either by overheating it or scratched/cracked by the broken glass. I've explained it before; if you want to replace the glass only, you'll need to separate the screen assembly from the frame first, then separate the glass from the AMOLED panel. You might end up breaking the panel anyway, so might as well replace the whole thing. But you can give it a go. It should be possible to remove the glass while keeping the AMOLED panel in the frame, because the panel itself is very fragile.

I replaced only the glass on mine.
igor45 said:
the above is for the digitizer w/glass - the below is for glass ONLY
Click to expand...
Click to collapse
Hi. This is my story about SUCCESSFULLY replacing only the glass of s2.
Background, you can skip this:
Few months ago I broken the glass of my beloved S2 in an accident, but because I had a screen protector the pieces of glass were kept together and the phone was 100% usable, only the image was distorted because of broken glass.
So I searched the available options: replace the whole display for a price of more than 100euro. Buy a defect s2 with good screen, but didn't found any lower than the previous price.
I had a previous experience with an Ipod Touch with the same problem, when I ordered the glass from ebay and went to a local phone repair shop that destroyed the Ipod. It was usable before going to that shop.
So I decided to give it a try and try to change it myself. I'm a programmer with what can be called poor electronic and hardware skills. So if I was able to do it, and you were able to find this post, you can replace it too. But after seeing some videos I had more confidence on my skills than of those repair specialists that were not careful with the other device.
First I found a clip on youtube about why you CAN'T change only the glass on S2. But I found also the above video with a interesting method, but it required a Molybdenum string that I couldn't found at a good price. Actually I believe that the shipment to Romania made the price to high for the string.
After researching I found the SOLUTION: on a page or youtube clip about how to remove the broken glass. But I've lost the link. Anyway, the procedure was simple. I remember that the video was about replacing the glass on a Galaxy S3.
So I ordered the replacement glass and some adhesive (finally not used) from ebay.
After I got the replacement parts, I opened the phone, you can find somewhere online the instructions how to do it.
For removal I used a pack of plastic poker card. It's needed something to not be to hard to scratch the digitizer, but hard enough to remove the broken pieces of glass.
I started removing the pieces around the Home button to get a feel of the process, and proceeded to remove all the pieces of glass and glue. It took around 3 hours to finish it and 48 cards. You need to lift the broken pieces with great attention and patience. It's not a hard job, but it takes time. Maybe with a hot gun is easier to remove, but when I received the replacement I was anxious to start and did not wait to procure one. During the whole process I kept the phone started to be sure that I did not broke the screen. In case of possible breakage or of a bad scratch I thought that I don't need to continue the procedure. Maybe is not recommended to keep it running, but it gave me a positive feedback that everything is ok.
After removing all the pieces of glass and glue I was able to see some fine scratches with a black background. I used some dust removing solution and then I attached the new glass. I only fitted the new glass on the place and I believe there were some glue left on edges that keep it in place because I did not added any other glue and it did not moved until now. With the new glass the scratches from the digitizer are not visible at all. And the phone works as new, the touchscreen was not damaged at all.
So it's completely possible to replace it.
Before fitting the new glass the cleaned touchscreen was like the touchscreen on S4: it was only needed to hoover with a finger at some distance above, but not touching . I remember that the replacement of my glass was before the release of S4 and when I found about this feature I knew that I already had something like this on my S2.
I don't remember having any other difficulties during the replacement except the removal of broken glasses. And I used this phone continuously without problems since.
Only last night the phone stopped charging and I had to replace the charging port, flex ribbon; but it was not related to glass replacement.
I don't remember if it was needed to open the phone for glass replacement because I opened it when it broke to inspect it and I opened it also few time since then for various tasks.
The total price of replacement parts was below 10$, with glass, screen protector and adhesive ordered from ebay. I ordered also a case to protect the edges for future dropping and was a smart investment. The pack of cards I had from poker set, but It shouldn't be so expensive.
Success with your replacement.

KAWIN tempered glass screen protector for SAMSUNG GALAXY S2
buffon95 said:
Yep, I broke my galaxy. Screen and touch sensor works awesome, but screen is fully shattered. Searching at the forum gave me one positive result: http://forum.xda-developers.com/showpost.php?p=23644712&postcount=6
But i cant find any guide anywhere. If someone know how to make this kind of operation please leave your post or guide, it would be great. Thanks in advance!
Click to expand...
Click to collapse
KAWIN tempered glass screen protector for SAMSUNG GALAXY S2 top quality with best price !
http://www.xkxfilm.com/en/samsung/40-41.html: :good:laugh:

Don't try this at home kids...
I now back to my desire z after the galaxy screen is toast. JUST the heating alone destroyed it. ... Now gonna buy the LCD/screen assembly and do it right.
Sent from my Desire Z using xda app-developers app

if you are not a technician, I suggest you give it to someone REALLY capable of, what do you mean it is not at all easy and the risk of doing damage is very high.
Otherwise follow the advice that was given to you, buy the whole block

Necro thread, but I agree, it is not worth doing so. In order to be done properly, you need to have a very thin wire to separate the two pieces. Not something i would do myself. Much better to replace the whole assembly instead.

Relevant

test

Help Glass cracked. thinking about changing it

Ive never dropped a cellphone but today was that day. I had bought an invisible shield to put it on today when i got home. Right when i got home i put the phone in my pocket but it had it had hole. BAM. it dropped down my leg and hit the concrete face down. It shattered the digitizer but the lcd is intact. My question was, would i be able to buy a digitizer and change it without having to pay 180 for a new digitizer/lcd ? any help would be appreciated.
Sent from my SGH-T999 using xda app-developers app

I'm fairly sure I've read that the digitizer is fused with the screen.

Yeah there's no way going around it. They're glued together as one piece.

FFFFFFFUUUUUUUU dammit
Sent from my SGH-T999 using xda app-developers app

I spoke to some rep from samsung yesterday on my phone and they said it would be 179.99 to fix it. But my question is, do i have to include the lcd ? Because my lcd isnt broke and they sell the glass on ebay for 20 bucks. I would rather try and fix it myself and break it, THEN send it to samsung if i cant fix it instead of paying 180 bucks for just some glass since my lcd is not broken and have them rip me off because they will def reuse my lcd and win anyways.

kobe4rings said:
I spoke to some rep from samsung yesterday on my phone and they said it would be 179.99 to fix it. But my question is, do i have to include the lcd ? Because my lcd isnt broke and they sell the glass on ebay for 20 bucks. I would rather try and fix it myself and break it, THEN send it to samsung if i cant fix it instead of paying 180 bucks for just some glass since my lcd is not broken and have them rip me off because they will def reuse my lcd and win anyways.
Click to expand...
Click to collapse
It's been answered.. if you want to do it yourself you're going to end up breaking your LCD and need to buy the part or send it to Samsung anyways. There is no way around it.

There is a video on YouTube with somebody changing only the glass. Check on YouTube so you will have an idea about how to do it and if you will be able.
Sent from my GT-I9300 using Tapatalk 2

I dont believe they are "fused" together. from my history in repairing phones, there is just a small sliver of double sided tape holding the digitizer to the LCD screen. and all you need to do is use a plastic seperating tool to slowly seperate the two. Also, use a good hot hair dryer to help melt away the adhesive. good luck!

Go to a hardware store and pick up a heat gun. Take the phone completely apart, take out all the electronics. Heat the screen evenly and slowly start pulling the screen up little by little while hitting it with the heat gun.
Take your time and don't rush. It can be done but it's not easy and can damage the LCD.
Sent from my SGH-T999 using Tapatalk 2

If you do this HEAT the **** out of the LCD and digitizer. It will be very hard to separate the two. Please take pictures and tell us you're approach to help other S3 users.
I had a long ass post written but now it's gone. boo.
anyways. Here's something to consider as to why you can't separate it. If you believe there's a way to get around it then good luck.
http://www.youtube.com/watch?v=es8gezSdKv4&feature=youtu.be

Replacing screen?

Just had someone bring me a Galaxy Note 2 to repair and they bought the replacement part off ebay. However all they have got is just a front piece of glass with no digitizer attached, is this correct? Normally im used to front screens having the digitizer attached or is it easy to detach from the broken old screen
Is there a guide anywhere for this?

There's a few threads on this around, but as far as I know, you need to use a heat gun to remove the glue on the digitizer.
Sent from my GT-N7100 using Tapatalk 2

Neo1607 said:
Just had someone bring me a Galaxy Note 2 to repair and they bought the replacement part off ebay. However all they have got is just a front piece of glass with no digitizer attached, is this correct? Normally im used to front screens having the digitizer attached or is it easy to detach from the broken old screen
Is there a guide anywhere for this?
Click to expand...
Click to collapse
no way mate. don't bother to anything with that cheapo. glass is always attached to the digitizer. they bought the cheapest thing they found.
i have found over the years that saving some money is not the best choice in comparison to user experience or other arising problems.
http://parts4mobiles.com/acatalog/S...-Lcd-Screen-with-Digitizer-GH97-14112A-1.html
this is cheaper than ebay which they ask for 166 pounds

Yeah, heat gun will melt the adhesive enough to separate the lcd. But its a very, very difficult process that will more likely than not end up with a damaged lcd or poor reseal.
Sent from my GT-N7100 using Tapatalk 2

mariosraptor is right. Glass is always sold with digitizer (it is one item). I haven't heard about clean glass without capacitive layer. You can buy either digitizer glass or complete digitizer glass with factory glued LCD module. This one's more expensive, but you have less work with replacing.
Anyway: buying only digitizer glass for this kind of phones (Note 2, S3, iPhone 4<, newer HTCs...) is waste of time and nerves. It is nearly impossible to separate LCD from digitizer. Buying complete set of digitizer & LCD is the best what you can do for your phone.

Yeah i didn't think the glass came seperate from the digitizer, i have repaired over 400 iphones and have done about 20 galaxy s2 and s3's and never have i seen just the piece of glass without a digitizer on it, i will tell the woman she needs a whole new screen, i think she did go for the cheapest option
This is actually what she ordered:
http://www.ebay.co.uk/itm/New-Gray-...s=63&clkid=5413496726471672632&_qi=RTM1319883

It obviously doesn't have flex, so it is only pure glass. I don't understand, why would any serious seller offer this kind of items.

Replacing just the glass

I shattered my screen a few weeks ago and had great results replacing just the glass, not the digitizer, however I have a small problem. I didn't realize the adhesive was still on the LCD, I kind of ruined it along the left side of my phone, it doesn't stick properly, kind of looks like a bad screen protector. I have to keep pushing it down to get rid of the haze. What I'm wondering is, can I remove the adhesive all together and just replace the sticker bit along the border of the glass, so there's no adhesive between the glass and LCD without it affecting the performance of the touch screen? It works great as is, the haze is just annoying me.
Any help would be greatly appreciated, I'd hate to do it and lose the ability to use my phone
Sent from my Samsung Galaxy Note II using Xparent Purple Tapatalk 2

May i ask how you replaced the glass, and where you bought it? Shattered mine couple of days ago...

Ghetto_Cowgirl said:
I shattered my screen a few weeks ago and had great results replacing just the glass, not the digitizer, however I have a small problem. I didn't realize the adhesive was still on the LCD, I kind of ruined it along the left side of my phone, it doesn't stick properly, kind of looks like a bad screen protector. I have to keep pushing it down to get rid of the haze. What I'm wondering is, can I remove the adhesive all together and just replace the sticker bit along the border of the glass, so there's no adhesive between the glass and LCD without it affecting the performance of the touch screen? It works great as is, the haze is just annoying me.
Any help would be greatly appreciated, I'd hate to do it and lose the ability to use my phone
Sent from my Samsung Galaxy Note II using Xparent Purple Tapatalk 2
Click to expand...
Click to collapse
My English is not my native language, but considering the word adhesive, you must referring to the double side tape part that holds the digitizer and the glass together.
Assuming that, from my own experience it is a no-go. If you are experiencing sticking parts (ie. it's not properly glued) I am afraid you might have to replace the whole adhesive.
I had the same issue on my Desire HD and about 1 month after replacement, same as you kept pushing it to take the haze away, the inevitable happened. A tiny opening not being able to see with the naked eye, left enough room for dust to enter under the glass. One month later, there was so much dust in it that I had to buy a new full screen.
However, months later, I tried some old trick for future experiments You can eventually take a paint dryer, and try to heat up the lose part then applying some light pressure onit. This process should make the glue on the adhesive very soft and with a bit of luck it might stick on the glass.
I'd say perhaps 60-70 degrees. Don't worry, even 100 degrees won't break your screen unless u're heating it up for more than 10 minutes or so
GL

Fantastic, I'll give heat a try to get it to stick. Unfortunately I can't find the double sided tape anywhere otherwise I'd replace it. I'm in Australia so shipping is pretty expensive from most places outside of the country. I really appreciate the reply
I bought the glass alone off eBay, I believe it was around $30. To replace it took a lot of patience, a hairdryer on low for 15 mins to heat the glue up, finding a spot to slowly pry the glass away from the LCD. As I said, a lot of patience and a lot of mess since my screen was badly cracked and kept breaking off. Was worth it to save $300 though. Figured I could do it for $30 myself and if it broke I'd have had to of paid for both either way
Sent from my Samsung Galaxy Note II using Xparent Purple Tapatalk 2

It seems you already build enough experience with heating up the device. I hope it does the trick for you. On the other hand the adhesive itself shouldn't be much of a problem. They are not made by Samsung itself and if it's not working and still refuse to buy a new glass, I'd just go to a repair shop as I did here in the Netherlands and ask the repair guy to order it. It shouldn't cost more than a few bucks. On top of that just google "note 2 screen adhesive" and look at some amazon/ebay hits, just take that picture/info to the repair guy as a reference to know what to order

matzone said:
It seems you already build enough experience with heating up the device. I hope it does the trick for you. On the other hand the adhesive itself shouldn't be much of a problem. They are not made by Samsung itself and if it's not working and still refuse to buy a new glass, I'd just go to a repair shop as I did here in the Netherlands and ask the repair guy to order it. It shouldn't cost more than a few bucks. On top of that just google "note 2 screen adhesive" and look at some amazon/ebay hits, just take that picture/info to the repair guy as a reference to know what to order
Click to expand...
Click to collapse
Im from the netherlands too, which shops do you recommend? I bought my phone at coolblue, but I dont want to lose my phone for 2 weeks with repair..
Sent from my GT-N7100 using xda app-developers app

Ghetto_Cowgirl said:
I shattered my screen a few weeks ago and had great results replacing just the glass, not the digitizer, however I have a small problem. I didn't realize the adhesive was still on the LCD, I kind of ruined it along the left side of my phone, it doesn't stick properly, kind of looks like a bad screen protector. I have to keep pushing it down to get rid of the haze. What I'm wondering is, can I remove the adhesive all together and just replace the sticker bit along the border of the glass, so there's no adhesive between the glass and LCD without it affecting the performance of the touch screen? It works great as is, the haze is just annoying me.
Any help would be greatly appreciated, I'd hate to do it and lose the ability to use my phone
Sent from my Samsung Galaxy Note II using Xparent Purple Tapatalk 2
Click to expand...
Click to collapse
Check out the link in my signature. You'll find what you're looking for with regards to the adhesive.
Sent from my GT-N7100 using xda premium