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Hi, has anyone replaced their digitizer on their desire z/g2? How did it go? It looks easy on the youtube vid.. have any problems? What way did you use to melt the glue? What digitizer did you use, where from?
Any info much appriciated as will be replaceing mine v soon due to 'invisible finger problem' that's driving me nuts..
Thanks..
Sent from my HTC Vision using XDA App
Never done it on a g2 but should be pretty straight forward especially with a video lol. Use a heat gun to melt the glue, pretty much the only tool you SHOULD use to do something like that.
I replaced the digitizer on my third G2 after getting a refurb replacement from T-Mobile that had a black spot inside the actual digitizer glass, not on the outside or inside.
The process is very easy with the video, however, trying to keep dust and fingerprints from getting on the inside of the phone while you're trying to get it back together is a serious pain in the rear! If it's the same video that I watched, just use a hair drier blowing hot air to heat the adhesive on the inside of the digitizer and then pop the digitizer off very very slowly, because you don't want to accidentally bend the metal bezel around the screen.
You also may want to leave the original leftover adhesive on the inside, because when I cleaned mine off, light now always leaks out around the bottom edge of the digitizer, below the menu, home, and search buttons, even though I used the double sided adhesive strips covering the entire length of the bottom, so light shouldn't technically be leaking out. No biggie, though... it works like brand new, now!
Thanks for the reply.. I have seen that video and that's what I was using as a guide.. I ordered the digi today, should be here tomorrow.. the only thing I was wondering was the glueing process, as I have not ordered the double sided glue/tape stuff, as I was just hopeing to still use the original glue as I think you are saying.. I hope that works! Have to be careful like u say with dust/fingerprints etc..
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Hmm, after reading your post again, maybee I should of bought the double sided tape afterall? Do you think the old leftover glue is enough for the new digi?
Many thanks..
Sent from my HTC Vision usingall XDA App
Run over to radio shack they must have some kind of glue you can use lol. google cell phone screen glue see what info you can find.
Ok, just incase anyone is interested, got my new digitizer, followed the video, used a heat gun cerfully to melt the glue, pulled the old digitizer out, and used the original glue whilst still warm to hold the new digi in, as all of glue stayed on the case rather than on the digi, which was pretty lucky.. put it all back together and everything perfect, touchscreen back to how it should be.. cost me 17 pounds.
Sent from my HTC Vision using XDA App
How was this accompilshed?
I replaced the touch screen as well and the problem persists. Plus I never ran into a part that required a heat gun did I use the wrong item?
A VERY confusing part is getting the midframe to hold to the hinge mounts. The side (black dots all down it) should overlap the stabilizer bar on the hinge. I fidgeted with it for hours until realizing it goes over, and inadvertently damaged the highly sensitive LCD screen, which resulted in me taking the whole thing apart again to replace the LCD and digitizer. UGH!
DO NOT get the cheapo digitizer on Amazon, look for one with gray spots where the menu, home, back and search keys are on the back side. The digitizers without them will not work when you swap over the white button caps on the back. I feel like this information is vital to anyone who is replacing their G2 digitizer, but most guides and videos make no mention of it.
I used a lamp to heat up the glass to remove it the first time. Took too long the second time so I used a hair dryer.
senser1080 said:
A VERY confusing part is getting the midframe to hold to the hinge mounts. The side (black dots all down it) should overlap the stabilizer bar on the hinge. I fidgeted with it for hours until realizing it goes over, and inadvertently damaged the highly sensitive LCD screen, which resulted in me taking the whole thing apart again to replace the LCD and digitizer. UGH!
DO NOT get the cheapo digitizer on Amazon, look for one with gray spots where the menu, home, back and search keys are on the back side. The digitizers without them will not work when you swap over the white button caps on the back. I feel like this information is vital to anyone who is replacing their G2 digitizer, but most guides and videos make no mention of it.
I used a lamp to heat up the glass to remove it the first time. Took too long the second time so I used a hair dryer.
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So which digitizer did you end up buying and which guide or video did you follow? I am about to tear mine apart and could use the info.
senser1080 said:
A VERY confusing part is getting the midframe to hold to the hinge mounts. The side (black dots all down it) should overlap the stabilizer bar on the hinge. I fidgeted with it for hours until realizing it goes over, and inadvertently damaged the highly sensitive LCD screen, which resulted in me taking the whole thing apart again to replace the LCD and digitizer. UGH!
DO NOT get the cheapo digitizer on Amazon, look for one with gray spots where the menu, home, back and search keys are on the back side. The digitizers without them will not work when you swap over the white button caps on the back. I feel like this information is vital to anyone who is replacing their G2 digitizer, but most guides and videos make no mention of it.
I used a lamp to heat up the glass to remove it the first time. Took too long the second time so I used a hair dryer.
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Click to collapse
Hi, I did buy mine from amazon.co.uk, there were a few for sale,, the one I bought was supposed to be a genuine t-mobile g2 replacement (refurb I think, pressumably this just means that it was from a second hand g2 that had problems and the digi was taken out - and I'm pretty certain this is the case as mine has a thin film (which u leave on) over the back of the digi covering the tracks etc, which had a few very small air/dust bubbles under it (just noticeable when screen off), where I own a desire z, so now it sais t-mobile instead of htc, but I can live with that.
The small grey bits that you talk about were floating about or stuck on my digi when I pulled it off the main chassis. I had a look, and as far as I could work out, were possibly just for giving colour to the tiny led's that give you light to the home/search keys etc (I may be wrong on their use), but if you look closely, the tiny grey things have even smaller rectangles on them that relate to the positions of the led's on the circuit board. So I picked the remaining ones off the old digi, put them back in their correct holes and stuck the new digi in. I've had no problems (with a digi from amazon with no little grey things on it) so far, but maybee this is due to mine being a second hand original part..
Edit : Now after reading your post again, you're talking about bits that are actually on the digi itself, not the white caps that I'm talking about! Whoops. I didn't notice any grey spots on the digi itself, but I guess I must have them..
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ian577416 said:
I replaced the touch screen as well and the problem persists. Plus I never ran into a part that required a heat gun did I use the wrong item?
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I rekon u replaced the wrong thing! Maybe the lcd?
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i just replaced mine with this one:
http://www.ebay.de/itm/230685692541?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
actually it says HTC on it and looks a lil bit differently than on the picture.
never the less, i replaced it really carefully and checked every connecting.
But somehow the Touchscreen doesn't work at all.
Can anyone help me ? what could be the problem ?
Wrong digitzer ?
is it okay, that the digitizer has direct contact to the frame where it is glued to ?
jmpcrx said:
... as will be replaceing mine v soon due to 'invisible finger problem' that's driving me nuts..
Sent from my HTC Vision using XDA App
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Hi!
I have the same problem, I have asked it already here
So you had invisible finger press in the screen, and the screen was bad responsive?
...Just to make sure my problem is digitizer problem! The service wont change it in warranty unless the problem is there all the time! But its driving me crazy! why is it happening randomly, why isnt it all the time? How could i make the screen to do this problem when i'm at the service?
Pretty much all you need in the title. I wanted to know how to do this mainly because it's cheaper then buying a lCD digitizer combo and because I can't find a guide anywhere else. Any tips and tricks on how to do this should be well appreciated and any guides. Thanks in andVance for anyone's help.
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Backslash10 said:
Pretty much all you need in the title. I wanted to know how to do this mainly because it's cheaper then buying a lCD digitizer combo and because I can't find a guide anywhere else. Any tips and tricks on how to do this should be well appreciated and any guides. Thanks in andVance for anyone's help.
Sent from my SAMSUNG-SGH-I747 using xda premium
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I also have a cracked the screen, What my search result has come up with is the cost to replace the screen is ~$200CDN. Can you please keep me posted on what path you would be taking, might just follow
Replacing the glass from the actual screen is very hard and would require tons of technical know-how because the two are fused together.
Not recommended, even by experts.
Well I know it's extremely hard but I'm mainly looking for advise about it is all it decently help people out here.
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Backslash10 said:
Well I know it's extremely hard but I'm mainly looking for advise about it is all it decently help people out here.
Sent from my SAMSUNG-SGH-I747 using xda premium
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it's not possible to do. period.
Really I thought I could be done but took a lot of waiting and just the right heat and pressure.
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dLo GSR said:
it's not possible to do. period.
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Nice
Op
http://forum.xda-developers.com/showthread.php?t=1904554
it is very possible I have done 4 of them already...
http://forum.xda-developers.com/showthread.php?t=1890708
dLo GSR said:
it's not possible to do. period.
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hahahah.....owned, should really atleast attempt to find out if what you are saying has any evidence to support it, or rebut it
dLo GSR said:
it's not possible to do. period.
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I've heard its possible, just EXTREMELY difficult to manage.. I wouldn't.
Its entirely possible, as the multiple video's have shown. Although i haven't done it to the SGS3 yet, i will be soon. Cracked my lens the other day, replacement in the mail. I have also changed the screen's on several iphones (at my job) which us a similar method of gluing. It is made to be difficult by design...to keep people from attempting it and opting to send it in for repair. Of course when you do this, through samsung anyways, you are being charged for the entire led assembly and not just the lens.
dntesinfrno said:
Its entirely possible, as the multiple video's have shown. Although i haven't done it to the SGS3 yet, i will be soon. Cracked my lens the other day, replacement in the mail. I have also changed the screen's on several iphones (at my job) which us a similar method of gluing. It is made to be difficult by design...to keep people from attempting it and opting to send it in for repair. Of course when you do this, through samsung anyways, you are being charged for the entire led assembly and not just the lens.
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Good to hear you did it at your job with iphones. Any idea what glue they use to bond the glass to the digitizer? I have searched and searched and cannot find anything. I have done several S3 so far and this is the one ingredient lacking for a complete repair. In terms of what it feels like while removing the old glue; it seems to be silicone based the way it comes up, you can roll it into little balls, it's is tacky and has that rubbery consistency.
Unfortunately, no idea what adhesive they use. Personally i would attempt what YellowGTO did first and simply heat the existing glue and see how it holds. Normally this should be enough to do the job, as you can imagine the stuff if pretty tacky. Especially if the lens fits as tightly as his in the video, its doubtful it will fall out even with the slightest remaining glue. If for whatever reason there isn't enough to firmly hold the screen in place i've used small dabs of liquid tape where necessary, or the thin 3M double sided tape would work also i suppose. In this case i usually wrap the device in a towel or shirt or whatever you have laying around and set something with some decent weight on top of it, screen side down on a flat surface, overnight to give the adhesive time to setup properly.
dntesinfrno said:
Unfortunately, no idea what adhesive they use. Personally i would attempt what YellowGTO did first and simply heat the existing glue and see how it holds. Normally this should be enough to do the job, as you can imagine the stuff if pretty tacky. Especially if the lens fits as tightly as his in the video, its doubtful it will fall out even with the slightest remaining glue. If for whatever reason there isn't enough to firmly hold the screen in place i've used small dabs of liquid tape where necessary, or the thin 3M double sided tape would work also i suppose. In this case i usually wrap the device in a towel or shirt or whatever you have laying around and set something with some decent weight on top of it, screen side down on a flat surface, overnight to give the adhesive time to setup properly.
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Click to collapse
Sure the outer frame is enough in most cases to hold it on, thats fine. But there is a side effect once all the glue is removed off the digitizer. There will a micro gap between the 2 when the original glue is removed. If you press the new glass hard enough, ( for example cleaning fingerprints like I often do against my shirt ) and it touches the digitizer, the phone freezes. You must then power off the screen, sleep button and then press power again to bring it up and then it will work again. Seems to be a recalibration process going on.
Maybe these 2 posts should be merged and I would certainly read the post below. Much more good info here on the subject...
http://forum.xda-developers.com/showthread.php?p=33056057#post33056057
Yea, i've been following several threads about lens replacement, even before i busted mine (jinxed myself?). I'd much rather have to deal with a 15 second reboot over possibly damaging the LED or worse using an adhesive that may not be transparent. I can live with the air gap, or even the 'invisible' smudges on my personal device...although if i were going to do this for profit obviously that would be unacceptable. 20 dollars and an hour of my time vs 200+ for the whole assembly or 125 for an insurance deductable..i can overlook imprefections . It would be interesting to find out exactly what substance they are using though.
EDIT - Just for SnG's i googled 'mobile screen glue' and this was the first result. http://www.alibaba.com/product-gs/523467689/Optical_Clear_Adhesive_for_touch_screen.html?s=p
While i'm sure its not the only product out there for this purpose, if this is any indication it won't come cheap..
dntesinfrno said:
Yea, i've been following several threads about lens replacement, even before i busted mine (jinxed myself?). I'd much rather have to deal with a 15 second reboot over possibly damaging the LED or worse using an adhesive that may not be transparent. I can live with the air gap, or even the 'invisible' smudges on my personal device...although if i were going to do this for profit obviously that would be unacceptable. 20 dollars and an hour of my time vs 200+ for the whole assembly or 125 for an insurance deductable..i can overlook imprefections . It would be interesting to find out exactly what substance they are using though.
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Agreed it would be nice to find out what type of glue.
The phone breaks so easy i am surprised I have not heard of a Class Action Lawsuit... :silly:
here are instructions on replacing just the glass/screen
[HOW TO] [TUTORIAL] S3 Replace Cracked Glass Screen w/ YouTube Video
i replaced my screen took me about 50 mins with 2 people
XeoNoX said:
here are instructions on replacing just the glass/screen
[HOW TO] [TUTORIAL] S3 Replace Cracked Glass Screen w/ YouTube Video
i replaced my screen took me about 50 mins with 2 people
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Very very nice!! :thumbup::thumbup:
Sent from my SCH-I535 using xda app-developers app
marcustaz said:
Very very nice!! :thumbup::thumbup:
Sent from my SCH-I535 using xda app-developers app
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JUst did an even EASIER replacement for a cracked camera lens. I purchased this part from ebay :
http://www.ebay.com/itm/Blue-Housin.../271099346918?ssPageName=ADME:L:eek:C:US:3160
1) Turn phone off
2) Take off battery cover
3) Remove battery, SIM card, and SD Card
4) remove about 8 screws to remove the middle back place.
5) Remove middle back place carefully (There are still tabs holding it secure)
6) Place new middle back in place
7) Screw down
8) Replace battery, SIM card, and SD card
9) Replace battery cover
10) Power up phone!!
Took all of 10 minutes total. Flawless fix on my AT&T Samsung Galaxy S 3
Gentlemen and OP please update your original post to include this video. This is NOT to promote myself but from all the comments and feedback everyone has stated it is the most detailed and informative on You Tube on the glass replacement procedure. I also have separate videos on shattered glass replacement. Thanks and good luck.
I definitely ask too many questions...
But this one is important. Lol My dinc2 has been having screen issues since I replaced the LCD the first time. I made sure to take it apart carefully. The first time, however, I didn't readhesive the screen. The second time I had to replace the LCD, I did use adhesive. The problem is, part of the screen on the top doesn't work at all. I can see it. But it's like an invisible strip is there and I can't get it to recognize my touch. Is it a digitizer problem? Or did I just not put enough adhesive on?
Sent from my Incredible 2 using xda premium
Hey I just recently broke my screen and I bought my phone last july. Its not completely broken but its shattered most of the screen and its incredibly annoying. Is there anyway I could get a new phone or get a cheap screen replacement within 30-50$ range? Or should I just go ahead and get a new phone?
Sent from my SGH-I747 using xda premium
Tyler.Boston1 said:
Hey I just recently broke my screen and I bought my phone last july. Its not completely broken but its shattered most of the screen and its incredibly annoying. Is there anyway I could get a new phone or get a cheap screen replacement within 30-50$ range? Or should I just go ahead and get a new phone?
Sent from my SGH-I747 using xda premium
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If the digitalizer isn't damaged, replacing the glass only is cheap and easy. Look it up :good:
BWolf56 said:
If the digitalizer isn't damaged, replacing the glass only is cheap and easy. Look it up :good:
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How would I tell if the digitilizer is broken? It may look just like the glass is broken. If I didn't have my screen protector on I'm pretty sure it would fall apart
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Tyler.Boston1 said:
How would I tell if the digitilizer is broken? It may look just like the glass is broken. If I didn't have my screen protector on I'm pretty sure it would fall apart
Sent from my SGH-I747 using xda premium
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If the screen usable? Any color/light bleed? Or color distortion/fading?
BWolf56 said:
If the screen usable? Any color/light bleed? Or color distortion/fading?
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Oh ok well then its still working
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Tyler.Boston1 said:
Oh ok well then its still working
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Check out this thread for replacing your screen
http://forum.xda-developers.com/showthread.php?t=1945494
I highly recommend against trying to replace just the glass. That is what I tried to do, but the LCD is glued to the digitizer which is glued to the glass. I didn't use enough heat and though I got through the edge tape holding the glass to the frame, I shattered the digitizer and LCD as well as busted through the menu buttons.
If you think you can do it, go for it. Not real tool intensive, but there will be lots of heat and the success rate is probably 50/50.
The next step from that is to replace the whole LCD/DIGITIZER/GLASS. But that will set you back around $200. Same process, but you pretty much scrape the glass, digitizer and LCD from the metal frame. Lots of effort, lots of time, and little pieces of glass flying everywhere.
For about the same price, get the FRAME/LCD/DIGITIZER/GLASS asssembly. It only requires removing a few screws, unhooking a couple of cables, and replacing the hole front end. It can be done with care in about 15 minutes.
If you do that, be sure you get the right model number. If you are on AT&T in the US, you'll need the i747. The i9300 may come up a few bucks less, but it's not compatible. Color doesn't matter - you can change now, if you want.
The biggest disadvantage of removing the glass only is the risk of getting dust inbetween the LCD and the glass front. With the other two methods, the LCD/DIGITIZER/GLASS are already fused together. However, if you pull it off, no one will ever know you messed with it, and the warranty cheat won't be tampered with as it will be with a frame replacement.
According to the other post, you are still 13 months from an upgrade. That means around $450 to replace your S3 and $630 if you want to go the S4. For less than half that, you can get the frame replaced. I might even suggest that once you replace the frame, you spend that $10 to replace the glass and try it without any fear of consequences on the one you remove. If you do it well, you might could sell that assembly for $150-$200.
Good luck!
i9300 screen (no frame) will fit i747 frame
can you advise if a i9300 screen (no frame) will fit i747 frame? Mine is 747, I can see lots of posts on Ebay for screens with both 9300 and 747 compatible. Want to make sure before order.
k2lc said:
can you advise if a i9300 screen (no frame) will fit i747 frame? Mine is 747, I can see lots of posts on Ebay for screens with both 9300 and 747 compatible. Want to make sure before order.
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Lcd, digitizer, and glass are all identical except color. Once you see the word "frame", the model matters.
I just recently did this successfully. The key is a good source of heat and patience. I used a heat gun and it took me about thirty minutes to do. There are screens you can order that come with the little tools to use. Start heating it slowly and use the tools to take the glass off. Heat it until its relatively easy to get the glass off but do not over heat it! Keep going until all the glass is off. Once its off, apply some sticky tape (or you can use the tape that was already on the phone if you don't destroy it) and it will be good to go. Make sure that you take the protective paper off the glass you ordered.
Should you have any issues feel free to PM me.
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Recently I dropped my phone and cracked the screen works fine it almost not noticeable while using it but I know is not perfect...
I noticed there are screen glass kit for replace only the glass, anybody know how to change only this glass, I've seen on YouTube glass replacements done on galaxy S3, I think it's similar
Anyone have disassemble the s4mini or can point at some guide or video on how to disassemble the phone
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https://www.youtube.com/watch?v=4sOKKoxu3L4
b0g said:
https://www.youtube.com/watch?v=4sOKKoxu3L4
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In my experience with fixing many many iPhones... it's not the dis-assembly/assembly that will be your problem (it went together somehow so it must all come apart) I think you will have trouble separating the gorilla glass from the LCD as this is usually glued together. You have to use heat etc without damaging the LCD. Unless you have the correct tools, it's almost not worth the effort. See if you can get an LCD/Digitiser kit with the glass included.
This is my opinion of course.
Here is the video I used for reference for doing mine. It shows specifically screen replacement from beginning to end.
https://www.youtube.com/watch?v=52yoygBI3AA
Not sure what all the other video shows. I didn't watch all of it. From what I saw, it looked pretty good too.
Thanks all for your replies
shayne77 said:
In my experience with fixing many many iPhones... it's not the dis-assembly/assembly that will be your problem (it went together somehow so it must all come apart) I think you will have trouble separating the gorilla glass from the LCD as this is usually glued together. You have to use heat etc without damaging the LCD. Unless you have the correct tools, it's almost not worth the effort. See if you can get an LCD/Digitiser kit with the glass included.
This is my opinion of course.
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Have you changed the glass,
A friend has a heat gun, at work I have a laser temperature gun but not shure it's the same procedure for mini as the s3 or s4
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fburgos said:
Thanks all for your replies
Have you changed the glass,
A friend has a heat gun, at work I have a laser temperature gun but not shure it's the same procedure for mini as the s3 or s4
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I didn't no... (for iPhone, I assume all smartphones are similar) you have to heat the old screen/glue to get the broken glass off the LCD. Then you're left with a residue on your LCD/Digitiser which has to be cleaned off "completely" before you put the new glass on. (Special chemicals) When you get the point of putting the new glass on, there's a special glue/adhesive you have to use so you dont get bubbles between the two etc. Then I think you have to treat the whole assembly for "x" hours under a UV light to cure the glue. It's a lengthy process.
Look on youtube for "iphone gorilla glass replacement" and you'l see what I mean. Again, I assume the SGS4mini is similar. Me, I would buy the whole assembly and save the heartache.