[Q] Battery replacement question - RAZR i Q&A, Help & Troubleshooting

OK - I've watched several You Tube videos showing how to do this on the XT890, but still have a question (or two) - All the videos show the cable attaching the screen to the main case and the cable attaching the battery just popping off - I'm not sure I've seen a connector like this before - how easy is it really to simply undo? And then the battery removal -some show some heat gun action to remove, is this really required? Finally, how easy is it to do in reverse, but with a new battery?
Oh, one last bonus question - if I was going to do this I'd try to get a OEM part, not sure I trust anything else, is this a good idea?
Many thanks all
Eserim

Eserim said:
OK - I've watched several You Tube videos showing how to do this on the XT890, but still have a question (or two) - All the videos show the cable attaching the screen to the main case and the cable attaching the battery just popping off - I'm not sure I've seen a connector like this before - how easy is it really to simply undo? And then the battery removal -some show some heat gun action to remove, is this really required? Finally, how easy is it to do in reverse, but with a new battery?
Oh, one last bonus question - if I was going to do this I'd try to get a OEM part, not sure I trust anything else, is this a good idea?
Many thanks all
Eserim
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Click to collapse
They are quiet easy to pop off. I did it just a few days ago. The only hassle is all those screws and that you need to gently apply some force on some parts to get it off.
I never went as far as replacing the battery itself, so no idea of why to use a heat gun. In one of those youtube video's it just flipped it lose with some small plastic thingy.
OEM parts are most of the time good quality. But others could be even better for less money. Just look around and hope more people have used the batterys and find some reviews.

Hazou said:
They are quiet easy to pop off. I did it just a few days ago. The only hassle is all those screws and that you need to gently apply some force on some parts to get it off.
I never went as far as replacing the battery itself, so no idea of why to use a heat gun. In one of those youtube video's it just flipped it lose with some small plastic thingy.
OEM parts are most of the time good quality. But others could be even better for less money. Just look around and hope more people have used the batterys and find some reviews.
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Many thanks - I assume that after you "Popped" off the connector you pop it back. Is your Razr still totally bricked or were you trying some major surgery to get it alive again?

Eserim said:
Many thanks - I assume that after you "Popped" off the connector you pop it back. Is your Razr still totally bricked or were you trying some major surgery to get it alive again?
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Click to collapse
Yep, after you pop it off, u can pop it on again (easy). Just be careful and don't just pull off your screen without disconnecting the connector.
Still bricked. And will use this weekend again to try to get it back to live. But small chance...

Be careful, the backplate of the screen is fragile. Don't pressure it, you might break the amoled panel.
When I have time I can post some photos of the teardown and my destroyed screen... Battery is glued, heat gun is not a mandatory but preferred, because you could twist the battery a little.

Sorry for the delay... Here are the photos :
https://drive.google.com/folderview?id=0BwS-U8f7JGG6SUNTVVZKNmxtUzA&usp=sharing

a-m13 said:
Sorry for the delay... Here are the photos :
https://drive.google.com/folderview?id=0BwS-U8f7JGG6SUNTVVZKNmxtUzA&usp=sharing
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Many thanks - I have all the tools, a "new" battery (someone on eBay was selling it as he'd bought it thinking the phone had battery issues - hopefully he was telling the truth). I just need the courage to do it.

Eserim said:
Many thanks - I have all the tools, a "new" battery (someone on eBay was selling it as he'd bought it thinking the phone had battery issues - hopefully he was telling the truth). I just need the courage to do it.
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Click to collapse
Just take the time for it. Empty desk, places/bowls to separate all screws (there are more than 3 different screws) and indeed some courage. Scratches are common with this kind of things. Just be careful, especially with the screen. I personally don't mind scratches on the outside, but i dislike them on the screen.

Related

Can't remove back cover!!

I've been using my Touch Diamond for a couple of days now, and just read about the lens protector that apparently needs to be removed in order to take decent pictures.
Now I find, that it is impossible for me to remove the back cover!! I tried all sort of ways of pressing and sliding, but now I'm afraid to damage the device by using too much force...
Have any of you guys have similar problems?
Does have something to do with the heat build-up from the battery the expands the plastic cover?
Clean the back side so you have friction, and push UP. Should work. Just did it
pedmond said:
Clean the back side so you have friction, and push UP. Should work. Just did it
Click to expand...
Click to collapse
That worked! You are GOLD, thanks.
Or you could throw it really hard towards the floor. Should also work...
I'm sorry, I couldn't resist
this has to be one of toughest problems ever to be resolved here!
a hammer would have helped...
I find taking the stylus out and pushing from that corner the easiest way. Its a bit of a pain to get off if you have greasy hands!!
this sounds disgusting. it sounds like his phone is submersed in oil and he needs to wash it to remove the cover =\
i also heard if you rub the diamond against your head several times then place it against a wall...it will stick..like a balloon.
now you try =\
Dude, WTF, you're a puss. You couldnt get the back cover on the phone open?
Clicky-clicky!
As you know by now, I managed to get the back cover off (...), but now I'm anoyed by a clicky-clicky unstability on the back - along the right side just above where it says "HTC innovation". It seems there too much room (or something) just under that spot.
Anyone else experiencing this?
zyborg said:
As you know by now, I managed to get the back cover off (...), but now I'm anoyed by a clicky-clicky unstability on the back - along the right side just above where it says "HTC innovation". It seems there too much room (or something) just under that spot.
Anyone else experiencing this?
Click to expand...
Click to collapse
My Diamond has a very solid feel, so I'm afraid I can't help you there. Just to make sure: are you certain the back cover is well inserted?
Trust me, I have (tried to make sure that it's properly inserted). I'm now considering sticking some aluminum foil in there - as this should also act as a heat sink (I'm also experiencing intense heat from the processor when WiFi is turned on for more than 5 minutes).
Maybe then the foil will also fill out that extra space, I don't know.
In general, I think that the back cover is VERY poor quality and really needs to be redone/redesigned. The diamond shapes on the back is a mess, as the device rocks back and forth when you have it on a completely flat surface (like a table) and operate the screen/buttons. It should be made with a completely flush back and a more sturdy plastic material (thicker, at least). Don't you think?
zyborg said:
Trust me, I have (tried to make sure that it's properly inserted). I'm now considering sticking some aluminum foil in there - as this should also act as a heat sink (I'm also experiencing intense heat from the processor when WiFi is turned on for more than 5 minutes).
Click to expand...
Click to collapse
Probably a bad idea. Sure aluminium might transfer heat well, but it also transfers electricity very well.
If yours is asloose as you say there's the risk of it moving and making Sony-style exploding battery fireworks.
What if the foil just sits in the bottom part and doesn't come into contact with the battery? Does that still present a risk?
mr_Ray said:
Probably a bad idea. Sure aluminium might transfer heat well, but it also transfers electricity very well.
If yours is asloose as you say there's the risk of it moving and making Sony-style exploding battery fireworks.
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zyborg said:
What if the foil just sits in the bottom part and doesn't come into contact with the battery? Does that still present a risk?
Click to expand...
Click to collapse
I don't have a Diamond yet to answer that properly. It was just a general warning about putting metal foil in electronics. If you can see ANY way for it to move from where you put it to any other component or connector - don't do it. And that includes small parts of foil that may flake off from rubbing when the case moves (which is exactly what you're trying to stop, soit's potentially an issue).
I'd not risk it myself, but you probably wouldn't die. Probably. Much.
By the way, I tested the aluminum foil, and it worked well to remove the clicky-clicky sensation/sound, but I quickly removed it again after reading the warning above.
Can anyone suggest an alternative material to fill the gap?
zyborg said:
As you know by now, I managed to get the back cover off (...), but now I'm anoyed by a clicky-clicky unstability on the back - along the right side just above where it says "HTC innovation". It seems there too much room (or something) just under that spot.
Anyone else experiencing this?
Click to expand...
Click to collapse
Yes on two different Diamonds, poor design, or design flaw.
Clicky-clicky has gone bye-bye!
I found another solution:
Cut a business card (not too thick) in half and place it over the battery on the inside of the back cover. Slide the back cover back on. No more clicky-clicky!
Today i spent what seemed like an hour attempting to remove the battery cover on my touch pro and FINALLY did it! I wonder why HTC made it so difficult. To fix the creaking problem, i just put some strips of tape on my battery cover and that stopped the problem

[Q] Hardware fixes - anyone tried...

I am the proud owner of a new I9000, the b*&tard love child of 2 ebay purchases. Just wondering whether the leftover entrails are worth keeping. Specifically:
- broken USB port. I have a replacement part and looks easy enough to de/solder. Anyone tried??
- vol down button. Looks a nightmare to try to replace. Anyone tried??
- chip in screen. Not worried about it being perfect but its too deep to polish out and when you put a screen protector on it a bubble appears. Any ideas?
- chrome bezel. WOWOW didn't Samsung make it a separate element easy to replace...?? Has anyone done these successfully (first time, every time), or is there any way to make it look good? Other than hiding with a case which I have already done!
Thank you for all, any, or even no help.
H.
ihartley said:
Thank you for all, any, or even no help.
H.
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Click to collapse
look at manuals and guides in My Android collections for your answers
If you're handy with a soldering iron and have a good one (not one of those fire-starting ones that plugs straight into the wall with a handle like five inches away from the tip) then the micro USB and button shouldn't be too tricky to replace. The button isn't that terribly important anyway depending on how you use your phone.
As far as the screen chip, I'd be tempted to use one of the screen protector methods using alcohol, perhaps the alcohol would fill the gap and stay there? Probably wouldn't work, but it might be worth a try.
I replaced the chrome bezel with a cheap, crappy gold one from china (and a gold battery cover) and it's totally pimp. The bezel is actually the very last piece in the phone though. You have to take EVERYTHING apart to get it out, it's a huge pain. I ended up slipping with a knife while I was doing it and cutting the vibrator off so I spent a few weeks waiting for the replacement touch button/vibrator/microphone board to come in.

Graphite Heat Sink for Cell Phones

Hello, I'm new to this site and I wasn't sure where to post this but I believe this counts as a possible accessory so I decided to try it out here. I was looking for another solution to the heating problem in regards to the phone as it still does warm up a bit even after the updates to v20a and came across this:
It's a so-called graphite/graphene "ice pad" that sticks to the area inside the back cover, the only caveat is that if used on the LG Optimus 4X HD, it would cover the nfc antenna which is on the original back cover. Personally, I haven't bought and tried it yet, but am wondering if someone already has. I tried searching for it here on the forums but found nothing in regards to it. So I'm just putting this out here in case someone wants to try it, and possibly review it. I'm going to be ordering one for myself to test it out, but if someone already has tried it, please add a review on this thread.
Unfortunately, I can't post the links due to being restricted as a new user, but they are found on dhgate(dot)com and aliexpress(dot)com under the label "Cell Phone Heat Sink Magical Ice Pad Graphite/Graphene"
EDIT: Accessory has been purchased in this post.....http://forum.xda-developers.com/showpost.php?p=41198265&postcount=14
too good for be truth, did you buy it?
donkanmcklaus said:
too good for be truth, did you buy it?
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Click to collapse
That's why I am going to get the cheaper one for testing purposes so it won't be a waste of cash. I've also sent an email to Panasonic for a sample of their (PGS) graphite sheet as that's what the ICE PAD reminds me of and that paper-like sheet can disperse heat up to 400 degrees F during testing. Dunno how long they'll (Panasonic USA) reply to me or how long that ICE PAD will get here since I've ordered it with free shipping. In theory and testing, the graphite (PGS) from Panasonic is an ultra-thin, lightweight, graphite film with a thermal conductivity high enough to release and diffuse the heat generated by heat sources such as CPU’s, processors, power amplifiers and cameras. Developed by Panasonic engineers, this synthetically made material was named Pyrolytic Graphite Sheet or PGS. With a thermal conductivity up to four times greater than copper, PGS is extremely pliable and can be applied to heat-source shapes even in high density mounting situations. And according to the slightly broken English on those Asian sites I've mentioned, they've described their product to do exactly what Panasonic's PGS can do and applied it to cooling smartphones.
man how much i hate this heating problem
For anyone wondering about what I'm talking about when I mention the PGS by Panasonic, you can search on youtube or add this /watch?v=ZAEhyY1_czM for a look at how the PGS sheet disperses heat during testing.
did you find any online store to buy it? because i only find the products on chinese web site and i don't trust them
It would probably be possible to cut a small rectangle out of it so that the NFC contact points still work.
AlderCass said:
It would probably be possible to cut a small rectangle out of it so that the NFC contact points still work.
Click to expand...
Click to collapse
if it is truly a graphene sheet, it's possible, but if it's not, then don't
Has anyone tried this magical stuff?
This stuff sounds amazing.
Wouldn't it make sense to have it directly on the CPU instead of sticking it to the back plastic?
Then maybe that way it shouldn't affect the NFC?
I would love to try this!
GizModio said:
This stuff sounds amazing.
Wouldn't it make sense to have it directly on the CPU instead of sticking it to the back plastic?
Then maybe that way it shouldn't affect the NFC?
I would love to try this!
Click to expand...
Click to collapse
but then you would have to cut away the plastic to fit the sheet in
alekthefirst said:
but then you would have to cut away the plastic to fit the sheet in
Click to expand...
Click to collapse
There is video in youtube about the Graphite sheet and that even cutting it won't affect it. Search for Panasonic Pyrolitic Graphite Sheets - Another Geek Moment by digikey.
alekthefirst said:
but then you would have to cut away the plastic to fit the sheet in
Click to expand...
Click to collapse
Who said anything about cutting? There's only 10 screws holding the back cover on!
Sent from my LG-P880 using xda app-developers app
I was watching LG Optimus 4x HD dissasembling on youtube. I noticed that the CPU is on the other side of PCB turned to screen. I don't konw were you can attach this sink. If you attach it to the top of CPU the most of heat will go to screen and this will cause bubbles under screen. On the other side of CPU is SIM PCB. Maybe you can attach it between main pcb and sim pcb.
I think you must watch the video:
http://www.youtube.com/watch?v=kGD64_g-ssE
OK, I just got the graphite/graphene "ice pad" yesterday and have started testing it by adding it as it supposed to be via enclosed instruction (the butchered English grammar notwithstanding). So far, close to within 24 hrs of current testing, I've seen some "slight" improvement. The phone - so far - within the span of an hour or more of solid gaming with all the cores on (software updates included) - doesn't get aggravatingly hot enough to the point where it feels as if it will blister your skin unlike before where I almost believe it will blow up. Yeah, I know it may sound like an exaggeration, but it DID get that hot prior to everything that I feared it will melt the sd card/sim card along with the plastic back cover when I first got the phone. And yes, I have already updated my phone to v20a with the obligatory root and tweaks... however, on stock ROM from LG ONLY. Currently, it does get warm but not overly "toasty" as it did out of the box. The battery still drains like a rock during super heavy use, but that is expected of quad core devices, especially on stock battery with EVERYTHING on (wifi/data/etc). I wish I had a thermal camera to really see the difference but it does "seem" to be able to dissipate heat faster. Alas, I am a noob when it comes to custom ROMs and have only rooted my unit with as-is stock v20a updated from LG so I cannot tell if there is a definite difference with people using the thing with custom ROMs. Will keep testing for the next few weeks.
And yeah, I did cut out a small portion of it to let the back cover still have access to the antenna.
HitTheRoadJack said:
OK, I just got the graphite/graphene "ice pad" yesterday and have started testing it by adding it as it supposed to be via enclosed instruction (the butchered English grammar notwithstanding). So far, close to within 24 hrs of current testing, I've seen some "slight" improvement. The phone - so far - within the span of an hour or more of solid gaming with all the cores on (software updates included) - doesn't get aggravatingly hot enough to the point where it feels as if it will blister your skin unlike before where I almost believe it will blow up. Yeah, I know it may sound like an exaggeration, but it DID get that hot prior to everything that I feared it will melt the sd card/sim card along with the plastic back cover when I first got the phone. And yes, I have already updated my phone to v20a with the obligatory root and tweaks... however, on stock ROM from LG ONLY. Currently, it does get warm but not overly "toasty" as it did out of the box. The battery still drains like a rock during super heavy use, but that is expected of quad core devices, especially on stock battery with EVERYTHING on (wifi/data/etc). I wish I had a thermal camera to really see the difference but it does "seem" to be able to dissipate heat faster. Alas, I am a noob when it comes to custom ROMs and have only rooted my unit with as-is stock v20a updated from LG so I cannot tell if there is a definite difference with people using the thing with custom ROMs. Will keep testing for the next few weeks.
And yeah, I did cut out a small portion of it to let the back cover still have access to the antenna.
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Click to collapse
Does NFC work as before?
Hellothere718 said:
Does NFC work as before?
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Click to collapse
It does. if you can check on the pic I included, I made sure the contacts on the back cover had clear access to the contacts on the phone by cutting out a small piece of the pad .
The only update I have at the moment after almost a month of testing is that the heat rarely rises to "ouch" levels now. A long phone conversation only becomes warm now to my ear, and I did this by calling one of the worst customer service call centers I knew of with a VERY long hold time. Yes, the one where they BOUNCE you through a TON of lines before you get to the right department.
Sadly, however, I still can't test this via thermal imaging camera as I don't know anyone personally who owns one to really validate the rest of my tests. All I know so far is that it does help with the heat to a small degree with all the added extra precautions included in taking care of your phone. I've roughly played a two-hour game on it without the feeling of it cooking my hand. I've switched between wifi/data, etc and had the screen on from 60% brightness and up - the thing still automatically stops the brightness control when the unit gets too warm - including leaving it lit for the same amount of time straight as when I was playing a game. In fact, I did both at the same time and separate to see the difference. Only once did it go up to 100 degrees fahrenheit and slightly above that on max brightness using a flashlight app while looking at the internal indicator on as reference before I lost my nerve and let it cool off. It cooled off faster though when it was with the pad than without.
In the end, I would like to say that does kinda work, but don't take my word for it. Everyone in here has different setups for their own units so I hope this thread will get some more people interested in testing it out. For less than ten dollars US (I got mine for five with free shipping), I can say that it's an acceptable risk to test the pad out.
HitTheRoadJack said:
In the end, I would like to say that does kinda work, but don't take my word for it. Everyone in here has different setups for their own units so I hope this thread will get some more people interested in testing it out. For less than ten dollars US (I got mine for five with free shipping), I can say that it's an acceptable risk to test the pad out.
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Where did you find it?
Arne_B said:
Where did you find it?
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LOL the site still won't let me post links until I get more seniority. You can search for it under "Graphite/graphene heat sink for cell phone". I came out with sites like dhgate(dot)com and aliexpress(dot)com... I got mine from gadget-buy(dot)com for about less than 5 dollars US, it used to come with free shipping but I guess a lot of people want it because when I went back to the site, I saw a shipping price already added to it. You can probably keep on searching until you can find a cheaper one.
Ok thx. I've had bad experiences with these sites and found them on there indeed. I was kind of hoping you found it at ebay somewhere, but I couldn't find it over there.
Another question. Does the back cover still close easily?
Arne_B said:
Ok thx. I've had bad experiences with these sites and found them on there indeed. I was kind of hoping you found it at ebay somewhere, but I couldn't find it over there.
Another question. Does the back cover still close easily?
Click to expand...
Click to collapse
It closes perfectly, no problems whatsoever. Just make sure you make a space/hole if the place you're going to put it on has an antenna connection. This should work on most phones. Actually, I think they sell also on ebay, but it's rare I guess. I did a recent search on ebay, and nothing came up either. It took me a while to look up those pads so I believe you have to be patient while you trawl through the net for a reliable site. I certainly took my own time to decide on whether I should get it or not, but when I got to a site that sold it for less than $5, then took the plunge on getting it. Only time will tell if it is an investment well spent or not, and the price is negligible enough to not put me in the hole.

What screen replacement do I need?

My Nexus 6 fell and the display broke. Not the screen but the display. The scratch's are inside. My device still works but I can't see anything and the touchscreen doesn't work.
What display/screen replacement should I buy?
I was thinking on buying this one: http://articulo.mercadolibre.com.mx/MLM-576031511-pantalla-touch-marco-motorola-nexus-6-_JM
Please check the link and tell me if it's the right thing to buy. Thanks in advance.
A pic of how it looks:
That's the right one.
That replacement has the frame too, if you want to save money and your frame is still in good condition you can just remove the existing frame from the broken screen, no need to worry about hurting the display as it's already broken so just break it loose, in pieces if you have to lol. Then just get one without a frame, just be sure to check the descriptions to be sure they include adhesive tape pre-applied or get a roll of 2mm 3M double-sided adhesive tape for $2 and do it yourself. While your at it you can also use the tape to re-secure your back cover after removing it if it needs any.
::EDIT::
Here is an example of one without a frame:
https://www.amazon.com/gp/aw/d/B00X...eywords=nexus+6+replacement+screen&th=1&psc=1
That seller it's a $40 difference in price without the frame. Also note how the speaker grills are attached to the frame, NOT the AMOLED. Keep that in mind when taking off your broken screen from the frame. If you are unsure if you can do it and feel safer just getting it with the frame, take 10 minutes before ordering and just try to seperate the broken AMOLED from the frame, if you succeed and find it by looking at it just how the new AMOLED panel would attach to the old frame then save $40 and get just the panel, it's already broken, might as well give it a shot, if you don't think you can attach the new panel to the frame yourself after removing the broken panel, order the one with the frame. ?
Thanks guys. I've got some more questions.
What process should I follow to replace the screen, should I dissemble everything? Any video tutorial you would recommend?
And, I've noticed that the phone doesn't heat up when I charge it as it did before (I have a Turbocharger), is the device ok? Is it normal that it doesn't heats up?
It's normal to have it not heat up when charging. Mine doesn't.
Jerryrig Everything has a good teardown video you can use.
What seems weird to me is that the phone usually heated up even if i wasn't using it (I guess fast charge) but now it doesn't.
Is there a way to know if it's charging or know the battery level other than looking and the screen? Because I can't see anything.
You should let the battery completely discharge, so the device turns off. That will help to prevent electrical damage to the components when you are disassembling the phone.
Letting the battery drain to zero is bad for the battery, for one. For two, the battery will be one of the first things disconnected, thus there will be no component damage.
Isley_ said:
What seems weird to me is that the phone usually heated up even if i wasn't using it (I guess fast charge) but now it doesn't.
Is there a way to know if it's charging or know the battery level other than looking and the screen? Because I can't see anything.
Click to expand...
Click to collapse
Typed up a long response then posted and ticket was expired lol. All I can think of right now is the phone still works, just can't see anything. Let the battery die, call the phone to see if it's dead or rings/vibrates. After it's dead plug her back up and see if she starts, can call again to check if it's in fact booted into Android. Maybe someone else can think of a better way, I take it you don't have the LED enabled for charging so that sucks. Like the previous poster said, it is not advised to let the battery drain 100%, one time however won't hurt, just don't do it repeatably. Hope you successfully get her up and running again I still have my pre-order Nexus 6, never a screen protector, just a Seidio Dilex Pro case and not a scratch on the beauty, someone needs to make a SD 835 phone with dual front facing speakers before I upgrade!
LaGgY_42o said:
Typed up a long response then posted and ticket was expired lol. All I can think of right now is the phone still works, just can't see anything. Let the battery die, call the phone to see if it's dead or rings/vibrates. After it's dead plug her back up and see if she starts, can call again to check if it's in fact booted into Android. Maybe someone else can think of a better way, I take it you don't have the LED enabled for charging so that sucks. Like the previous poster said, it is not advised to let the battery drain 100%, one time however won't hurt, just don't do it repeatably. Hope you successfully get her up and running again I still have my pre-order Nexus 6, never a screen protector, just a Seidio Dilex Pro case and not a scratch on the beauty, someone needs to make a SD 835 phone with dual front facing speakers before I upgrade!
Click to expand...
Click to collapse
Try iFixIt https://www.ifixit.com/Guide/Nexus+6+Display+Assembly+Replacement/36090
These fine people are in the town where I live and have very through tutorials. They are also involved in the political battles to allow user repair rights for everything you can imagine, and then some. :highfive:

cracked screen. what can I do?

last year i recommended a colleague to buy this phone (mi a2 lite)
A few days ago, he told me that his son dropped him on the ground and broke the screen. he went to a shop and was asked for € 75.
later, he went to youtube and noticed that it's not that difficult to change it yourself. I searched the screen on the various e-commerce sites and found many. He would like me to help him buy a decent one so that he then undertakes to assemble it himself.
Do you have any to recommend? there are a lot of them and I wouldn't want to waste too much money. He said he needs the screen and any glue needed to attach it.
Many thanks in advance : Highfive:
(I translated everything with google translate to avoid too many grammatical errors ...)
I recommend watching the video in this link to disassemble. Also, Google for other A2 Lite tear-downs to get a good feeling for what you are going to do. As far as which screen to buy, I don't know which is the best but I bought this one. I am happy with it. The only other recommendation I have is to buy the screen AND the frame. It's only a couple more bucks for the frame. Then you just transfer the motherboard, etc... to the new frame/screen. No need to glue anything back and no need to worry about heating up the old screen to remove it.
A couple pointers:
* Be careful removing the fingerprint ribbon cable - it can rip easily (but a replacement can be purchased as well from China).
* Be careful removing the earpiece. I pried it up wrong and it split in half. I had to buy another from the UK which took about 3 weeks to arrive.
*When removing the tape that holds the battery in place, wind it slowly but firmly. If you go fast it will snap and then the battery will be hard to pry out.
Overall, I didn't think it was too difficult. I just had a problem with the earpiece & battery tape. Not bad considering I don't do this everyday.
Good luck!
Thanks a lot for the answer!
I watched the video and read the answers in that other thread too.
As soon as I catch my colleague, I will tell him all these things. I must also remind him that the phone has this middle name (redmi 6pro) so that he can get better information.
A little thing I didn't understand is that he told me he had seen a video showing how the screen was changed. And he told me how it has to be heated for a few seconds in order to detach it. Instead, in the video link in that other thread, it shows how to detach all the components until you get them all on the table. But, the only piece that had to "warm up" is the fingerprint reader.
Clearly, you suggested that I watch other videos on google and since this colleague of mine is not very well versed in the internet and the various ways to "retrieve information" I will have to help him both in recovering instructions and then ... ordering the necessary "pieces".
He told me that in addition to detaching the screen, after heating it ... there was only need to detach a cable or two that connects the screen to the motherboard and the game was done.
There is a thin thread that binds my future skill in recovering assembly and disassembly instructions ... the cost of the components and hoping that he has grasped the concept.
(I hope google translator has translated everything in a decent way xD )
If you follow my advice and replace the screen & frame, you won't need to heat anything to replace it. You just transfer the contents (motherboard, earpiece, etc...) from the cracked screen/frame to the new screen/frame.
The fingerprint reader attaches to the back cover and that gets replaced onto the new screen/frame...so it never has to be removed in the first place.
I found what I did was the best method for me. I tried replacing a screen on a Samsung Galaxy S4 years ago. Heating up the screen wasn't easy since I only had a blow dryer. I ultimately completely destroyed that phone trying to heat/pry the broken screen off, even though the video made it seem very easy. I didn't want a repeat of that so I choose to just transfer the components to the new screen/frame.
this is the video
https://www.youtube.com/watch?v=zNuRf7uOADc&t=437s
I finally found my colleague and told him about this other method.
I showed him (from my phone) the video posted in the other thread.
His response was:
"oh my god how do I put it all back together?
I would be confusing for sure. In the video that I have seen, just heat the front part and then I will only have to detach and reattach only 2 cables. "
he told me that he doesn't have that tool that looks like a hairdryer. But he would like to use a kind of hot metal counter that is used to pack the products in plastic. He would like to put the phone down a few seconds and then take off the screen.
I, if I had been in his place, I would have certainly opted to disassemble and reassemble everything. I do not trust very much to unstick and glue such delicate components.
But I've never tried either, so I have no idea how to make him understand that it's not as easy as it seems.
Assuming, that I have to buy him a screen that allows him to do as he says, which one should I buy? In the sense, I noticed for sale the famous screens with or without frames. But in your case, which one should I opt for?
I hate the fact that I have to take on this big responsibility of having to help and choose what to do.
however this forum is beautiful. As soon as I can I would like to follow him more to read the various topics ...
thank you for the advice not to heat the screen but to follow that method of detaching and reattaching the components but I may not be able to convince him ...
Reassembling the phone is no more difficult than disassembling it. In fact, it might even be easier.
Who is going to do the actual work? You or him? If it's him, let him do whatever he wants...his way. If it's you, then just get the screen & frame and swap components over.
The rest is up to you guys now. He asked you for help/advice. Tell him to let you help/give him advice or he's on his own.

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