Guide: HTC Cruise Polaris Screen replacement/dismantling - Touch Cruise General

It happened to me that the TC fell on the sidewalk face down, so I had to find and replace the screen. Couldn't find any pictorial guide so I decided to share my experience for the benefit of others with the same problem.
Cause: Cell phone shocked, fell down, hit
Symptoms: touch screen works OK, but display has cracks, blackened areas, which are spreading as time goes by.
Screen type : TC combines the matrix sensor (touch) and the LCD in 2 layers, the front touch-glass and shell, and the LCD itself underneath it.
Source of display: I bought via eBay on this source: Asia Bol
http://stores.ebay.com/newasiabol
Cost $70 inc. shipping and arrived within a week and a half. Rumors insists the at below $100 a screen is either factory dropout or refurbished.
Tools needed: Torx screwdriver T5-50, the size can be viewed after removing battery door, at lower corner.
A flat sharp tool ("fish knife") to help open the plastic case, but not too sharp to scratch the phone.
Here are the pictures and some notes:
1. Remove battery case and battery, SIM
2. Remove 2 screws from lower side
3. Prick open the shell with the flat tool
4. Prick open the top shell with the flat tool
5. CAREFUL as there are 2 tiny ribbons from the touch screen/hardware buttons into the PCB, one is held in place with sticky band (keys), the other (digitizer) is locked in-place with a lever, tiny one! - pull them out, not before noticing where they went into and lifting the lever on the smaller one.
6. Take apart the FRONT shell with the flat tool slowly as not to tear ribbons
7. Pull the LCD ribbon out
8. Carefully pull the old screen as it is held in place with sticky gum
9. Clean interior glass of phone if needed, pull out new screen protective sheet and put in place.
10. Connect new screen ribbon, 2 keyboard/jog tiny ribbons
11. Press shells in place
12. Pray you didn't forget anything and load SIM and battery
13. Good luck

more pictures...
following...(please note that where it's marked on the above picture as "jog wheel" - it is not. it's the glass digitizer ribbon.

Excelent work....!!!

Awesome man

Great contribution! You give me hope for the next generation of xda'ers!

Thank you!

Excellent work! Must be added to Polaris wiki page (if it hasn't yet!)

my lcd screen crashed 1 month ago. replaced a new screen for 450 CNY included the handwork fee.

great job.... thanks for sharing
My TC has got a big scratch on the screen (cheers to Jack, my cat who is responsible for that )...
I just ordered a new LCD screen, and by "mistake" i only ordered the digitizer...
Now after reading this post, it seems that I accidentaly did the right thing, since is only the front panel which is scratched and not the LCD itself... Am I correct?
Anyway do i have to disassemble the whole phone to get the front panel out???

As you see on the completly dismanteled TC picture above (left on the last picts row), there are:
Glass top, actually the outer top shell, and the LCD & Digitizer are one piece (the 'glassy' square with flat orange attachement)
If the scratch in on the shell glass, that's not the LCD screen, it is the so called "LCD LENS GLASS" or "faceplate".
If the TC fell and you see cracks and smears on the screen instead of what should be displayed, that's the LCD.
Please make sure where your scratches are.

Reuvenm said:
As you see on the completly dismanteled TC picture above (left on the last picts row), there are:
Glass top, actually the outer top shell, and the LCD & Digitizer are one piece (the 'glassy' square with flat orange attachement)
If the scratch in on the shell glass, that's not the LCD screen, it is the so called "LCD LENS GLASS" or "faceplate".
If the TC fell and you see cracks and smears on the screen instead of what should be displayed, that's the LCD.
Please make sure where your scratches are.
Click to expand...
Click to collapse
Thanks for the Info,you ve been very helpful .... Well my scratch is on the outside and I couldnt find any outside faceplate for my TC... Instead I ordered the digitizer (see picture attached) which for me it seemed as the right option (I did that before reading your post )... Now I will just have to wait and see when it comes, if i did the right thing........ I will let you know

well, I was (and still) confused as I was looking for some info about the screen assembly, and the only one I've found was on this lab site (not particular to TC model though).
Please read the paragraph in RED starting with "ATTENTION..." later on that page (the link above includes Google's translation from russian).
More confusing is that the part you mention here IS available as is...

puzzle solved.
I was curious so I dismantled the TC again, than I notice the the glass shell IS carrying a tiny ribbon, which means IT IS the digitizer (I though it's coming from the hardware keys).
So I assume you ordered the right part.

Reuvenm said:
puzzle solved.
I was curious so I dismantled the TC again, than I notice the the glass shell IS carrying a tiny ribbon, which means IT IS the digitizer (I though it's coming from the hardware keys).
So I assume you ordered the right part.
Click to expand...
Click to collapse
cheers... I feel ever so glad!!! ... but you would recon I would have to go through all the procedure to get it out and install the new one?

Actually it's a very delicate work with a steady hand and non scratching behaviour.
points to notice:
- The side silver bars are detached by sliding as well as pulling gently, as there are L shaped pins coming out of them into a niche in the body.
- The glass digitizer ribbon is run from one side of the main board into the other, so unlocking it (small lever and pull out) is needed as well as having the upper and rear shell apart as much as allowed, Or having the LCD wide ribbon out (& digitizer small one) and let the 2 shells free for easy access.
Saying that, it means that the procedure is almost identical as for replacing the LCD as the glass/digitizer is attached to front glass with sticky rubber and you need to get in there to release the tiny ribbon.
In your case I assume you also have to pull the bottom hardware keys' plate (assembly), in order to release it from the old shell/glass.
If that is the case, be carefull as the assembly is pinched into place by fragile plastic bumps that keep it in tight place in order to make a good push action (click). You'll have to widen the shell sides a bit and help it out.
! bent ribbon, and some mulfunction may occure.

Awesome Guide, Reuvenm you're the MAN!
I'd been searching all over for this guide so as to attempt to remove both the front and back camera. My Company just implemented this silly policy that doesn't allow phone w camera
Reuvenm, by any chance that you've had a good look at both the front and back camera and if it's a type which can be un-plug easily? Pls do not bother to disassemble the TC again, really. Just wanna check cos you may have shot some other pics of your disassembled gem that may show the front and back cameras
Anyway, great job and thanks a bunch in advance

you can disable the camera by software & registry, but I guess they want it to be out of sight..
as you see on the left pict on the first row of images, the front camera is a cubic aparatuse with 3-wings circle in the middle, just underneath the ext GPS antena hole:
this can be pulled out but I think it's ribbon (connection flat wires) is going via a cooling metal plate element and then to a PCB connector. Not sure about that as it's very delicate in there.
as for the back camera, I can't recall
here is a close up:

Hi Reuvenm, thanks for the really quick reply. Yeah i wanna get them removed altogether. So I took a leap of faith and viola! I had gotten the Back camera (3M pixel cam) out!
Followed the steps as you had illustrated and yes the 3M pixel camera was attached using some kind of L-shape flat metallic ribbon cable that ends up w a PCB connector. Wasn't difficult to remove though. I'll try to disassemble the Front camera tomorrow when i've got the time cos got to catch up on some work now.
A really big THANK YOU to Reuvenm for posting this amazing guide and i'll get some shots of the Front Cam removal and post them back here again.

Outstanding work man
You really got the guts gotta say
Elegantly done and explained!! I copied this guide with pics for future reference
This opens the door for a whole new era I guess, right guys!?

glass deformation
Hello gusy
Can you give me a suggestion ?
One day i noticed this "stain" on my screen when the device is off.
At first i thought it was liquid traped insinde the lcd (as seen on other phones) but it turned out not to be.
This stain is visible only in bright neon light (at my workplace), and it moves or dissapears almost completly when i press the screen.
Outside, or in normal light the sceen has no problem.
I think that the top glass part of the screen is to big and it bends a little causing this.
Can i remove the top layer of glass, cutt let's say a half of milimiter from the side, and stick it back on ? or is there someting holding it under ?
I noticed that in a corner i could peal it off, but i don;t want to take any chances to breack something.
thanks in advance

Related

HTC Apache Audiovox PPC6700 LCD / Digitizer Replacement Instructions

All I have right now is this from someone online who said he had the instructions. If anyone has clear outlined pictures to do this, please post it.
Thank you!
"There are additional screws that need to be taken out. You have to pop off the housing on the top that covers the camera and the antenna port. there will be at least 2 more screws there. Then you will carefully have to pop off the back starting at the bottom by where the stylus is and pull that off. There is probably going to be another screw holding the board in place. It has been a few months since i have done this. Then the board comes out and you have 4 more screws these are phillips heads. That will take the back housing off of the front. Then 4 more screws to take the back plate off of the front housing."
Places i've tried to find LCD Digitizer replacement instructions for cracked LCD
The Audiovox PPC-6700 I have has a cracked screen. I got an LCD replacement, but have no detailed instructions on removing the cracked screen. Here are some useful places i've looked at to find the answer to this issue if it helps you:
http://forum.xda-developers.com ... of course why else would I post it here
http://buzzdev.net/component/option...tart,0/index.php?option=com_phorum&Itemid=125
http://forum.brighthand.com
http://www.mobiletechreview.com/ubbthreads/ubbthreads.php
Not the best...but better than nothing....
Here are my own instructions I started... maybe someone else can expand/refine/clean this up. I'm done with this finally. Changing this is possible, but not necessarily easy. There's this tinny like sticker on the OEM LCD in the phone that's a real pain to pull off of the LCD. The pictures are terrible too...sorry...again..something= better than nothing.
In the end, it works...everything except my toggle does not click in like it used to...that's probably because of that rubber piece I did not know about. (A rubber piece fell out when I was taking it apart and I never figured out where it was supposed to go..so if anyone knows where that belongs and how it should be oriented..please post it.)
I took the stylus out.
I took the miniSD plastic blank out/ or miniSD memory card out just in case.
I took the battery cover off.
I took the battery out.
I set the camera lens in between the picture of the flower and the sun in the back.
I took the rubber piece out..there's a little probe looking thing behind it. (Probably was not necessary to take out.)
I took the back camera cover off. (Remove two Philips head screws with a PH0 head.) There are 7 notches holding it in place. [One above sun/flower adjuster, one slightly to the right above the flash hole, one above the rubber piece, one a tiny bit below the rubber piece, 2 on the insides at the bottom of the philips head screws, and one to the right of the speakerphone.]
I took the green circuit board that has camera flash behind the camera cover off. (Pops up off slot after removing one philips head screw.)
I took the camera unit off. (Do not pull up on camera, just pull the green board up off. The camera is sitting there, the board is wired like the camera flash board was plugged in, just pop it off.)
I took the cell phone antenna philips head screw off that is above where the camera was.
I took the 4 torx .050 allen head type size screws out to remove the back plastic cover of the phone off. Be very careful prying this portion apart. There are probably about 14 notches maybe that holds the back plate on. Some say to start trying to pry it apart from the antenna, but I was able to pry it apart from the bottom part of the phone on the antenna side... not where the antenna is. Be extremely careful how you pry this apart. You have to watch out for the speakerphone wires, there is a plug for what I think might be the keyboard and or LCD, the vibrating weight, and the main board itself... you don't want to scratch or sever any of these parts.
I slid the antenna off of the main board. Lift the board and gently pull up and out the black antenna.
I did not take the speakerphone off, but it looks like you have to pull the wire from the board that would still be attached to the back plate. The vibrating weight is also on the backplate.
I took the main board out of the phone. Keep the slider in mind between the IE button and the recorder button on the side of the phone. The black portion on the main board needs to line up with the actual switch you would slide up or down with your thumb on the side of the phone. When pulling the main board out, slide open the keyboard fully/halfway. Watch for a black rubber piece.
I removed the 4 philips head screws that hold the keyboard portion of the phone to the LCD portion of the phone together and lifted them apart. There is a silver/grey tape that you need to pop up the data cable and pull the tape off to completely separate the LCD portion.
I removed the 4 torx screws from behind the LCD screen and carefully took the LCD portion apart.
...ok well it's getting quite annoying to try and write everything I did after this, but it's pretty self explanatory. If it's not, you probably should not be changing your LCD in the first place anyhow. In order to release the LCD ribbon, the plastic piece at the end will need to pop up at an angle..it's kind of like a winch.
Here's a similar phone that gets taken apart if that helps you out in any way.
.........http://www.mdatweak.com/downloads/Wizard_Service_Manual.pdf
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re
what is the toggle you are refering to? i took mine apart to clean around the screen without any instructions, and everything still works, but the digitizer has had it, where did you get your replacement from?
I got my replacement from eBay. goldelec
The LCD had a weird rainbow thing going on in the center of it, that you can see if you look at it at the right angle and the bottom corner looks bright white when the screen is on for an extensive period of time. Again, it works...better than what I had. I did not get great instructions, but what he sold me worked fine.
The toggle i'm talking about is the button in between the call and hangup buttons on the front face of the phone. That toggle switch just does not seem connected or stiff like it used to be. I can't "click" up/down/left/right or select anything. I am convinced the rubber piece goes behind it somewhere somehow. I just have to take it apart and figure out the orientation of it.
thanks for these pics & instructions, I just replaced with a part from goldelec on ebay as well (though the auction list instructions as part of the deal, they didn't come with my shipment, so your play-by-play was invaluable)...and there's no screws left afterward! Always a good sign.
Maybe this will help some people...
http://wiki.ppcgeeks.com/index.php?title=How_To:Disassemble_your_6700
lcd replacement instructions
www.htclcd.com has a lot of good lcd replacement instructions also
as well as the LCD's
I just took apart two 6700's today (had to replace the buttons on the face and the circuit board underneath so for now I scavenged the parts from my backup phone)
anyway the phone is surprisingly easy to take apart and surprisingly straight forward.
You do not even have to organize the screws as there is ONLY 2 kinds (I like that) and its obvious when to use each as they are very different in size.
a straight head will take out the star bits if your careful (if you have one of those many different jewlers drivers kits you will find one that fits just fine)
OK cover card stylus battery out.
4 screws. 2 dark large at the bottom 2 small silver at the top of the battery cavity (the one on the top right is hidden underneath a small white sticker)
Now the "top" plastic section comes apart. (the area with the camera) make sure the camera switch is ALL THE WAY one way first it will make things easier later.
Lift from the bottom LEFT there is a tab under the black antennae casing and a tab on the right next to the speaker. Pry gently and it will "pop free" don't YANK as the speaker is attached still.
Pop the speaker out (leave it attached no reason to mess with that wee connector.)
Remove the single screw from the center of those board. NOW caution there is a square white soft "seal" around the led do not lose it.
finger tail "pop" the boards out.
Camera module same thing finger nail "pop" the module pops out but those asside.
3 more larger dark screws remove them now.
Now you need to remove the back half the the shell. Lift with force till you have a small opening and start poking at the hold downs till you can work it free. the hang point is again the black antennae housing. This was the most difficult part to remove and it was not that hard. Use care so it will look clean when you put it back together if thats important to you.
Now you see the mother board. one single screw is left silver middle right side (away from antennae)
Time to remove the main board. you need to use CARE here as its "catched" on opposing side (the usb port and ear piece ports) and the Black antenna housing.) and also atached via a short ribbon cable.
Once you have it free SLIDE out the keyboard this will give you a lot more slack to lift up the main board and tilt it sideways.
Peel the tape carefully once its free it will "pop" free using the same style connector as the camera board etc.. used.
remove and put asside.
now remove the 4 screws holding the keyboard to the phone. its free put asside (those are the only 4 that are different just LEAVE them in there holes they will stay if you don't toss it around)
now remove the 4 black screws holding the back of the keyboard housing down. Pop it free (its not hard there are poke holes made for this like flat screwdriver slots)
once you do this the ribbon will slide through the opening no worries.
now act like your breaking a glow stick and "bend" the case sides so the screen can be popped up a little.
lift the orange tape and you will see a different kind of rubbon connector. its white with a tiny black flap. use a finger nail and lift it will ROTATE 90's to vertical. the ribbon cable will now pop free.
now remove the 2 screws holding down the circuit board. remove it and the button pad (this is why you had to lift the screen a little or these won't come out.
Thats it. I did not go further than this but I do not remember it "looking" like it would be hard at all to get the screen and digitizer out.
This is all straight from memory so read ALL this first and adapt as you progress. DO not take it verbatum.
If something does not want to give ASSUME you forgot a screw and be extra diligent to find it before attempting to increase the amount of force you use though sometimes it just "needs" a wee more force.
Good Luck
I should have taken pics which I usually do when I do this again I will take detailed pics.
Ohh dolt reassembly
do everything in reverse. thats it. here are some tips for the tricky spots.
Reinserting the button pad ribbon. IE reconnect the ribbon BEFORE you put it in. its a lot easier. make sure its in all the way push the flap back down push the tape back down. Easy
Rescrewing the keyboard into the main shell. Get it roughly lined up and LOOK INSIDE one of the holes as you wiggle it around. you will see the screw hole quite clearly when it appears. insert and screw down. Do one on the other side easy as pie.
When you put the main board back in you need to make sure the VOLUME slide switch is in the MIDDLE neutral position so it it lines up with the volume slider itself IE it has to move BOTH direction misalign this and it will be jammed one way or the other. Pop it apart and try again.
When you put the final cover back on make sure the SWITCH for the camera is in the same direction as the plastic lever (the actual switch) so that they line up when you snap them together.
thats it. Really not that hard.

Replacing screen.

I'm trying to replace the screen on my Arrive. But I can't figure out how to get the screen out. It looks like I can pop out the back behind it, but I can't figure out how it disassembles. is there a tutorial out there or something?
To replace the *glass*, which I'm assuming is what you mean (not the LCD - they're separate in this phone, for once!)
Follow the "replace HTC 7 Pro memory card" instructions to remove the first back piece. Next, remove the screws in the next plastic back and remove it as well (it'll be easier to remove as it's just screws and contacts - no clips or wires). At this point you should see an exposed PCB, and your phone's hinge (a set of springs).
Undo the 4 screws holding the hinges on, along with the two screws holding the "pop-up" bezel (there are access holes for them - it'll make sense once you get there).
Slide the hinges across the back of the display (like you were opening the phone, but pull by the hinges! otherwise you'll break the display cable) and you'll see two screws which hold covers onto the back of the display panel. Undo the one for the bottom panel and pry the plastic bottom panel off from the back to gain access to the touchscreen connector.
Next, take a heat gun to your display and pry the glass off - I hope your glass is shattered and that's why you're replacing it because otherwise this is hugely difficult - the glass is glued on and glued on tight!
You'll see the glass is attached via flex cable thru the plastic to a connector inside the back - this is why you had to take your whole phone apart! Carefully lift the tape covering the connector, flip up the connector, and remove the old touchscreen ribbon cable and chip. Thread the new one through and reverse steps to install.
I just used the remainder of the old glue to stick my new display on, by setting it under some heavy books overnight. Your mileage will probably vary - I'm not too picky and a slightly loose/mushy screen beats a shattered one for me so I just left it at that.
Otherwise you'll probably have to figure out how to glue the display glass back on properly.
http://forum.ppcgeeks.com/htc-arrive-7-pro/144512-htc-arrive-disassembly.html
Sent from my PG41200 using XDA Premium App
Generally, I would look for one of the teardowns that have become popular for when devices are first released.....sort of the one-upping of the unboxing video.
I had trouble finding a decent disassembly - the "big" disassembly sites (ifixit etc.) seem to have ignored the Arrive and all I found on YouTube was horrid quality and mostly worthless.
That ppcgeeks thread is definitely the best resource for pics - I found that peeling the metal tape and unplugging the entire display/front piece was unnecessary by exercising some care to not break the ribbons, and I found that I needed to go a step further and remove the bottom (behind the buttons) plastic cover from the display piece to access the touch digitizer flex cable (which was behind some horribly obnoxious yellow tape).
Replace Screen under digitizer
Does anyone have a walk through on how to change the actual screen under the digitizer? I took the whole phone apart, but everything on the screen half of the phone seems to be glued.
I figured i would look around before just prying it open.
Any help is greatly appreciated.
Someone please post pics about last steps?
I was able to take hinges out of way but I am not sure if I need to peel off the metalic film. Hence I still have my top cover with glass attached with the back of the phone.
After I reach I have no idea what to do and now putting together my phone without changing broken glass!

Verizon Galaxy S III (i535) Display colors wrong after glass replacement

To make a long story short, my wife dropped her Samsung Galaxy S3 i535 phone a couple weeks ago and shattered the front glass. I ordered the replacement glass on eBay and proceeded to get it installed this past week.
One of the things I noticed was that none of the repair videos adequately documented how to route and attach the button for the home keys at the bottom of the screen. I was finally able to get the old home button ribbon cable detached from the phone and pulled free from its location. I noticed that there was still quite a bit of adhesive left on the resting location for the home key pc board (located a few mm in front of the ribbon cable that connects to the lcd assembly.)
I made the mistake of thinking that the adhesive consisted of some form of double sided tape, so using a small blade and a pair of forceps I began removing the adhesive. Turns out, the adhesive was attached to a felt-like material that was covering the back of the LCD. Once removed, I noticed that the section of the screen from which the felt had been removed was slightly discolored.
I proceeded to reassemble the phone with the new glass, and it is working correctly, with one exception:
The entire screen (not just the area where the felt was removed) appears to have a greenish tint to it. This is most notable when booting the phone. The SAMSUNG logo appears as almost a neon green (My wife assures me this should be white) and the booting animation is mostly green (She assures me it was multicolored)
A couple of questions here:
Did the piece of material I removed from the back of the LCD cause this problem, or should I be looking at something else for a solution?
Is there any chance this felt-like material contained the backlighting for the LCD Screen?
If not, could just a small section of missing felt allow enough light to escape to discolor the entire screen?
Also, since I obviously can't replace the felt, would coating the expose area with some form of paint or something work to restore the proper coloring to the phone?
I am currently looking at other replacement lcd assemblies which, from what I can tell, simply involve moving the motherboard from the old phone into the new assembly, connecting it, then putting the back cover onto the phone. If I can afford spending the $100-150 that these cost, I would like to avoid it. If this is my only suitable solution at this time, I would like a definitive answer so that I can make the purchase and get her phone back to working order.
Thank You all for taking the time to read my post, I can post pictures later to elaborate on what I am describing, but my wife and I are both at work at the moment and I don't currently have her phone to take a photo of.
Pictures would be nice. However your back light shouldn't discolor your screen. My guess is you loosed a cable or something else causing the screen to discolor.
Sent from my SCH-I535 using Tapatalk 2
screwyluie said:
Pictures would be nice. However your back light shouldn't discolor your screen. My guess is you loosed a cable or something else causing the screen to discolor.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
I will get pictures posted this afternoon. After taking a little more time to look at it earlier today, it appears that Green and Blue colors are working, I just haven't got any red.
Do you know where to find a diagram of what ribbon connectors control what aspect of the phone?
Pictures
A little late, but here are the pictures of my wife's Galaxy S III (i535)
http://goo.gl/TnXkFC
that will give you an idea of the connector for the screen. you say all you did was replace the glass? not the whole screen? I cant imagine how this would happen unless you damaged the ribbon cable when removing the glass.
unless you want to remove the glass again you'll have to take it apart from the rear, which isn't too hard really. take the back cover off, then remove all the little screws you see. that piece of plastic will come off and this is what you'll get: http://imgur.com/WwoOgMP
the red box is the connector, make sure it's seated. i'm not sure you can get all the way to the digitizer panel from the rear, but this is simple enough it's worth trying before removing the glass again.
also there are plenty of youtube videos on how to teardown the sgs3.
on a side note, task killers are bad for your phone.... use Greenify instead, or nothing at all.
(located a few mm in front of the ribbon cable that connects to the lcd assembly.)
Click to expand...
Click to collapse
If this ribbon cable that connects to the LCD was damaged, it might be your problem.
In that case, you will need another LCD.
It's best to buy the LCD and Glass as one piece.
About $120 or more.

glue for screen ?

Hello,
After changing the screen of my moto G, the new one is no longer stuck and is moving.... I had to remove the original glue (tape?) with an hair dryer.
My question is : with what I then paste the screen?
thanks a lot
Phil77560 said:
Hello,
After changing the screen of my moto G, the new one is no longer stuck and is moving.... I had to remove the original glue (tape?) with an hair dryer.
My question is : with what I then paste the screen?
thanks a lot
Click to expand...
Click to collapse
This is a very annoying problem of the chinese displays that come with a frame or pre-applied tape.
The display+lcd assembly is too heavy to be held by any normal 2-sided tape (3M 300LSE for example).
After hours of checking how the original thing was made it turned out that it has a rubber-like gasket that is glued to the frame, which acts as bonding surface for the 2nd glue used to hold the digitizer to the frame.
These are all my own findings, sadly no pne is discussing this problem anywhere or at least I didn't find any.
I've used a transparent epoxy (65-70% resin ~30-35% oxidizer so the compound hardens slower).Use a wooden tooth pick to apply the glue on the frame, don't put to much of it, just a hair-thin line.
Put the screen on and press it well and be ready to clean off any glue that may come out of the edges. The epoxy is easy to clean until it's set, use isopropyl alcohol 99% or some dry contact cleaner with a cotton cloth or kitchen paper.
The drawback of using epoxy is once it's set, you won't be able to remove the screen from the frame by any viable means.This is not a problem tho, since you can buy the whole assembly, should you need to replace the screen again.
Good luck.
:good:
Thanks a lot for your tip.
I'm gonna look for epoxy and try to do as well as you
Thank a lot once more
same issue
Hi,
Thank you very much for having shared your experience with us .
I have exactly the same issue with my Moto G and I've finally found a way out thanks to you. I would try this but I'm afraid of doing it bad. Should I apply the glue exactly in the border of the display? Do you happen to have any video showing it in detail?
Have a nice day
birikif said:
Hi,
Thank you very much for having shared your experience with us .
I have exactly the same issue with my Moto G and I've finally found a way out thanks to you. I would try this but I'm afraid of doing it bad. Should I apply the glue exactly in the border of the display? Do you happen to have any video showing it in detail?
Have a nice day
Click to expand...
Click to collapse
Hello,
You should apply the glue in the frame, as close as possible to the outer rim and spread it as much as possible on the thin inner lining where the plastic of the frame and the glass make contact.
You can also use universal transparent glue, like JIP or Henkel... etc.These glues are a bit more liquidish and it takes more time to set properly, but they are also more flexible and you can also remove the display with heat, should you have the need to .
Sorry no videos available on this, but with a little effort and reading you'll be fine.
liveroy's advice is great. I've followed it with success, although the screen I bought has the dreaded phantom touch issue (cheap ebay job!) and will have to go back (this issue was apparent even before I glued it to the mid-frame).
Firstly I separated the screen from the mid-frame with two small suction cups, designed for removing halogen light bulbs, on the top and bottom of the glass. This worked well, but I had to use very gentle tugs to ensure I didn't tear the ribbon cable. Because the double-sided tape used was already separating, this was quite an easy part of the job.
I used Araldite 2-Tubes Standard Epoxy, because it has a very long cure time, which allowed me to work slowly. With the screen and mid-frame completely separate and cleaned up, I then threaded the screen's ribbon cable through the hole before glueing. The trickiest bit was putting the epoxy along the frame where the ribbon cable is; to do this I just wedged some folded paper between frame and screen while I layed down the epoxy. I guess I could have just done this bit first and avoided the need for a paper wedge (this was used to prevent prematurely sticking the screen to the frame before all the epoxy's down).
I used the screen's plastic film to protect the screen from the epoxy, and cleaned the excess epoxy with an old bottle of disk head cleaner I found lying about (smelt very alcoholly!) and cotton buds. I used some clothes pegs to clamp the screen to the frame, but I took them off after a few hours. Then I left it for a couple of days. The result was as good as I could have hoped for. I can see a little bit of the dried epoxy in the very narrow trenches between the mid-frame and glass, but this doesn't bother me. Way better than having light streaming through the sides, and it seems like a really solid grip! When in use and getting warm I could still see a bit of lift at the sides, but because it was glued there was absolutely no gap.
Going back to the original need for this fix -
On my phone I believe this is due to a warped, concave logic board, effectively peeling the glass away from the mid-frame when fitted. If it were totally flat then I doubt this would happen. I guess the aftermarket screen manufacturers didn't factor this in when they decided to use "weak" double-sided tape. I've also noticed that, with the new screen in place, the outer back shell of the phone, that you put on last, doesn't quite fit at the bottom like with the old screen - there is now a small a gap where the inner plastic housing is exposed. I think this is because the new mid-frame is straighter than the old, and the old shell has itself bent over time.
Hi,
I'm happy to found this thread. It's the second screen i replace on my Motorola Moto G4 Plus because of this; you can view my comment here : https://www.witrigs.com/oem-lcd-screen-assembly-for-motorola-moto-g4-plus-black#customer-reviews
I will try to use super glue on the top of my screen, hope it'll work. EDIT 20190122 : it worked (be careful to not add too much glue like i did : it was covering camera when pressing !)
Thanks

need advice how to patch up my physically damaged M7

Alright, I did send sms on my bicycle which resulted in I did drop the phone on the ground. Luckily I had ad NILLKIN glass screen protector, which did save most of the phone . I have ordered a new Nillkin screen protector from Aliexpress. And I hope to patch up this phone so it looks good again. How would you have done ?
As you can see at the bottom in the pictures there is physically damage, you can you see the screen bleeding thru also the huwawei logo is damaged.
My idea is UNDER the NEW Nillkin screen protector I will try to mask these "holes" so the screen is not beelding thru anymore. What material should I use to patch up these holes.. also.. how to repar the logo ? can I print it out on my computer printer ? it might look **** on paper but UNDER the glass protector it might look a lot better.
All creative ideas are appreciated, I have high hopes the phone will look good again..
And hopefully my phone will surrive until the M8 release.
Just to let you know desipite the glass look damaged like this the phone is still fully functional!!
ouch i can feel with you.
How about some black film, black paper or everything else that is black and thin
Yes some black material for sure.. Black film would be perfect in guess.. Just wonder where to get it also some black glue at the sides also..
Maybe you can find a front replacement? - http://www.ebay.com/itm/New-Front-O...-Parts-For-Huawei-Ascend-Mate-7-/201270995814
http://www.ebay.com/itm/Original-Re...s-Lens-For-Huawei-Ascend-Mate-7-/141549809429
Don't put a huawei printed logo there lol it will look bad and cheap.
alexre123 said:
Maybe you can find a front replacement? - http://www.ebay.com/itm/New-Front-O...-Parts-For-Huawei-Ascend-Mate-7-/201270995814
http://www.ebay.com/itm/Original-Re...s-Lens-For-Huawei-Ascend-Mate-7-/141549809429
Don't put a huawei printed logo there lol it will look bad and cheap.
Click to expand...
Click to collapse
Nice man might be a very good alternative! But how easy is it to change it really?
Do I need a heat gun for that?
Don't know. I don't advise to do it yourself , just go with the phone to any service, I'm sure they know how to do the operation. Or maybe you have an huawei service near you.
Or...if you have the courage go for it ) - https://www.youtube.com/watch?v=nDiaQOzCvfE & https://www.youtube.com/watch?v=lUl8dCuhBGw
Joke man, don't do it yourself if you don't have experience
alexre123 said:
Don't know. I don't advise to do it yourself , just go with the phone to any service, I'm sure they know how to do the operation. Or maybe you have an huawei service near you.
Click to expand...
Click to collapse
I have done some smartphone repair myself, I changed the USB board on my old Galaxy Note 1.
I bought a smartphone repair kit with a few tools and very small screwdrivers. To change the glass is probably not much harder, but I need to know if I need a heat gun since I do not own any yet Hopefully it is not needed..but I would assume so...
I might also add the reason I bought a screen protector was that the original glass underneeth have a small crack too that goes accross the entire screen but it s quite invisible besides from certain angels.. so to change that screen to would actually be amazing..and it would make the secondary value when I sell this when M8 is released be a lot higher..
I think you need one. Look at the second yt movie at 22:34. Have an hair dryer?
https://meta.ifixit.com/Answers/View/3523/Using+a+hairdryer+instead+of+a+heat+gun
Hair Dryer vs Heat Gun
https://www.youtube.com/watch?v=9ELHDYjpLoc
If I was me I would go with the phone to a service. Anyway good to know Nilkin tempered glass do the job, I have one also on my screen
alexre123 said:
I think you need one. Look at the second yt movie at 22:34. Have an hair dryer?
https://meta.ifixit.com/Answers/View/3523/Using+a+hairdryer+instead+of+a+heat+gun
Hair Dryer vs Heat Gun
https://www.youtube.com/watch?v=9ELHDYjpLoc
If I was me I would go with the phone to a service. Anyway good to know Nilkin tempered glass do the job, I have one also on my screen
Click to expand...
Click to collapse
Yes the Nillkin glass did its job but I think I was unlucky, that the bottom of the phone got under my bicycle tire.. it felt like it...
I recommend Nillkin, IT has very good Oleophobic coating, which makes the whole device a lot more enjoyable to use, but be careful whren you put it on non 100% straight surfaces it will slip onto the floor.
Alright it is more or less decided I will buy a new front cover with glass, I will make sure to get original parts with gorilla glass. Since the ebay link you linked to are chipped from china I guess I can just order straight from alixpress instead...
I have heard singapore post have quite fast shipping compared to china post.
just one question is hard to see in the videos.. but do I really need to disassembly every component all the circuits boards just to change the front screen ? do I need to open the case at all when using the heat gun/hair dryer ?
If as in the every component and circuit board has to be disassembled it is over my competence probably... unless I am super careful..
Mutch better if you want to purchase an original front to replace it. Don,t know if you really need to take all the components of for replacing the front screen, but you can make some research on it or you can ask on other forums, maybe are others with more experience.
yes I understand..must decide tomorrow then.. because of shipping times a fast decision need to be made otherwise I will have to wait too long..
blackinfinity said:
yes I understand..must decide tomorrow then.. because of shipping times a fast decision need to be made otherwise I will have to wait too long..
Click to expand...
Click to collapse
Man I was repairing the whole Mate7 from the scratch!
If u shattered the screen ;
1.You will need new one which cost £40-£60 2.You will have to strip the WHOLE phone which is pain!
3.You will have to open the back cover,which is very hard process.You will need hard force to pop back cover from hinges.(first you need to remove small bottom cover which is plastic.)You will have to pry it underneath is adhesive which holds that small cover firmly.
4.Once you manage to remove back cover you have to disconnect all flex cables.There are 3 black screws and 4 chrome screws(smae like two at bottom) which holds motherboard.
There is small black cover which covers all connectors and it is tricky to remove it,because left side is kind of locked under chrome metalic cover plate! You need to pry it slightly to the right to flip it upwards.Be careful! One black screw holds that small black plate!
Once you remove the motherboard, another and very very hard part awaits you!
5.Removing the battery!
You will need heat gun to remove battery but even that heat gun might ot help you to remove BIG battery without damage !!
I tried to remove battery without damage but no luck.So I will advise you to buy new battery for mate7 mine cost me just £8 from china but I had to wait almost a month to deliver! Disaster shipping from china!
So if you apply lot of heat you might be lucky remove battery without damage.
But I was scared to apply too much heat on battery it could result in explosion or fire!!!
So I rather purchased one.
Once you remove battery, you can remove bottom part of phone which is usb board with speaker and plastics. It is up to you you dont need to remove it.
6.Removing the damaged screen from (middle) supporting frame!
This can be easy depends how screen is damaged. BUT
Here you have 2 options to replace screen.
A:You can buy screen without supporting frame which is harder and more work and heat gunning around the screen and prying screen from middle frame.Needs like 30-40 seconds of heating around the screen not in the middle.
B:You can buy s reen with middle frame which is very easy.Screen is already fited in frame so you dont need to mess with very slim adhesive srtips around the screen(which I done)
Then you will have to remove all parts from middle frame. Ear speaker ,loud speaker usb board and replace it to new housing.
Once you will set the new screen you can put all parts back together..
Replacing screen for this phone is PAIN!
It really needs skills and be careful because it is very easy to scratch back cover.
XDADEVX said:
Man I was repairing the whole Mate7 from the scratch!
If u shattered the screen ;
1.You will need new one which cost £40-£60 2.You will have to strip the WHOLE phone which is pain!
3.You will have to open the back cover,which is very hard process.You will need hard force to pop back cover from hinges.(first you need to remove small bottom cover which is plastic.)You will have to pry it underneath is adhesive which holds that small cover firmly.
4.Once you manage to remove back cover you have to disconnect all flex cables.There are 3 black screws and 4 chrome screws(smae like two at bottom) which holds motherboard.
There is small black cover which covers all connectors and it is tricky to remove it,because left side is kind of locked under chrome metalic cover plate! You need to pry it slightly to the right to flip it upwards.Be careful! One black screw holds that small black plate!
Once you remove the motherboard, another and very very hard part awaits you!
5.Removing the battery!
You will need heat gun to remove battery but even that heat gun might ot help you to remove BIG battery without damage !!
I tried to remove battery without damage but no luck.So I will advise you to buy new battery for mate7 mine cost me just £8 from china but I had to wait almost a month to deliver! Disaster shipping from china!
So if you apply lot of heat you might be lucky remove battery without damage.
But I was scared to apply too much heat on battery it could result in explosion or fire!!!
So I rather purchased one.
Once you remove battery, you can remove bottom part of phone which is usb board with speaker and plastics. It is up to you you dont need to remove it.
6.Removing the damaged screen from (middle) supporting frame!
This can be easy depends how screen is damaged. BUT
Here you have 2 options to replace screen.
A:You can buy screen without supporting frame which is harder and more work and heat gunning around the screen and prying screen from middle frame.Needs like 30-40 seconds of heating around the screen not in the middle.
B:You can buy s reen with middle frame which is very easy.Screen is already fited in frame so you dont need to mess with very slim adhesive srtips around the screen(which I done)
Then you will have to remove all parts from middle frame. Ear speaker ,loud speaker usb board and replace it to new housing.
Once you will set the new screen you can put all parts back together..
Replacing screen for this phone is PAIN!
It really needs skills and be careful because it is very easy to scratch back cover.
Click to expand...
Click to collapse
ehhm... good luck OP
XDADEVX said:
Man I was repairing the whole Mate7 from the scratch!
If u shattered the screen ;
1.You will need new one which cost £40-£60 2.You will have to strip the WHOLE phone which is pain!
3.You will have to open the back cover,which is very hard process.You will need hard force to pop back cover from hinges.(first you need to remove small bottom cover which is plastic.)You will have to pry it underneath is adhesive which holds that small cover firmly.
4.Once you manage to remove back cover you have to disconnect all flex cables.There are 3 black screws and 4 chrome screws(smae like two at bottom) which holds motherboard.
There is small black cover which covers all connectors and it is tricky to remove it,because left side is kind of locked under chrome metalic cover plate! You need to pry it slightly to the right to flip it upwards.Be careful! One black screw holds that small black plate!
Once you remove the motherboard, another and very very hard part awaits you!
5.Removing the battery!
You will need heat gun to remove battery but even that heat gun might ot help you to remove BIG battery without damage !!
I tried to remove battery without damage but no luck.So I will advise you to buy new battery for mate7 mine cost me just £8 from china but I had to wait almost a month to deliver! Disaster shipping from china!
So if you apply lot of heat you might be lucky remove battery without damage.
But I was scared to apply too much heat on battery it could result in explosion or fire!!!
So I rather purchased one.
Once you remove battery, you can remove bottom part of phone which is usb board with speaker and plastics. It is up to you you dont need to remove it.
6.Removing the damaged screen from (middle) supporting frame!
This can be easy depends how screen is damaged. BUT
Here you have 2 options to replace screen.
A:You can buy screen without supporting frame which is harder and more work and heat gunning around the screen and prying screen from middle frame.Needs like 30-40 seconds of heating around the screen not in the middle.
B:You can buy s reen with middle frame which is very easy.Screen is already fited in frame so you dont need to mess with very slim adhesive srtips around the screen(which I done)
Then you will have to remove all parts from middle frame. Ear speaker ,loud speaker usb board and replace it to new housing.
Once you will set the new screen you can put all parts back together..
Replacing screen for this phone is PAIN!
It really needs skills and be careful because it is very easy to scratch back cover.
Click to expand...
Click to collapse
Hello and thanks, I appreciate your detailed instructions.
But I need to say one really IMPORTANT THING
IT IS NOT THE SCREEN THAT I NEED TO CHANGE THE ACTUAL SCREEN AND LCD IS WORKING PERFECTLEY WHAT I NEED TO CHANGE IS THE Front Screen Outer Glass Lens. i HAVE HIGH HOPES THAT IF I ONLY CHANGE THIS I DO NOT NEED TO DO ALL THE INSTRUCTIONS YOU DO SINCE I AM ONLY CHANGING THE GLASS NOT THE ACTUAL SCREEN, IT IS A VERY IMPORTANT DIFFERENCE BETWEEN SCREEN AND OUTER GLASS AND FRONT. I HOPE YOU WILL READ MY POST AND GIVE ME AN UPDATE BEFORE I PUSH THE BUY BUTTON THANKS!
This is the part I was going to order it is just the glass no lcd screen.
blackinfinity said:
Hello and thanks, I appreciate your detailed instructions.
But I need to say one really IMPORTANT THING
IT IS NOT THE SCREEN THAT I NEED TO CHANGE THE ACTUAL SCREEN AND LCD IS WORKING PERFECTLEY WHAT I NEED TO CHANGE IS THE Front Screen Outer Glass Lens. i HAVE HIGH HOPES THAT IF I ONLY CHANGE THIS I DO NOT NEED TO DO ALL THE INSTRUCTIONS YOU DO SINCE I AM ONLY CHANGING THE GLASS NOT THE ACTUAL SCREEN, IT IS A VERY IMPORTANT DIFFERENCE BETWEEN SCREEN AND OUTER GLASS AND FRONT. I HOPE YOU WILL READ MY POST AND GIVE ME AN UPDATE BEFORE I PUSH THE BUY BUTTON THANKS!
This is the part I was going to order it is just the glass no lcd screen.
Click to expand...
Click to collapse
Sorry but you are like 10 year old child..
So u wanna change your ''front Screen Outer Glass Lens'' ??? (that is damn long name for glass )
You have so much hopes ? OK .. go on .. I leave you to it ..
I wish you very best of luck ..
''''IT IS A VERY IMPORTANT DIFFERENCE BETWEEN SCREEN AND OUTER GLASS AND FRONT''
DDDDDD this was so funny :laugh: :good:
Fingers :fingers-crossed:
You was talking about changing the lcd not only the front Glass. I just wanted to make sure you need to do all the instructions to change only front glass. The lcd is working..
blackinfinity said:
You was talking about changing the lcd not only the front Glass. I just wanted to make sure you need to do all the instructions to change only front glass. The lcd is working..
Click to expand...
Click to collapse
And I will give you one last advice ; that my detailed post above I explained you how difficult it is .. YOU want to change glass only ??
And what you think, you can just do it without stripping phone apart ?? Are you magician ? You would have to open phone anyway !
And replacing glass on your screen, do you have any idea how you gonna do it? Removing glass from LCD is x10 TIMES hard that my instructions above man !
So you basically adding even more, harder work to hard work ..!
Do you even have
1.LCD separator heat machine ??
2.Cutting line wire ??
3.Cleaning alcohol chemicals ??
4.Optical clear adhesive glue ??
5.Ultraviolet curing lamp ??
Come oon man ...
I told you I wish you very best of luck..
This guy want to do the exact same thing - https://www.youtube.com/watch?v=O8HNBtl9MwI
You have the all process here - https://www.youtube.com/watch?v=nDiaQOzCvfE & https://www.youtube.com/watch?v=lUl8dCuhBGw
Take a look and decide if you want do it yourself and risk to mess things up or go with the phone and the replacing part to a service and let someone who did this before.

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