iPad Air セルラーモデルのロジックボードの交換

I didn't find this to be as hard as I had built it up in my mind to be; HOWEVER, saying that I need to say years ago I was the local Nokia service center in my town. But many years ago right after they got rid of analog times. Yeah. A classic installer/repairer mistake when starting something they haven't fixed or installed before is picking up the instructions, flipping through them; maybe even reading a section that is new-then tossing the instructions over the shoulder. "I got this." This usually comes right before something major gets broke. And I can tell you when you try to do it yourself and then mess it up horribly then take it to the repair shop. Well we called that "I can do it myself" syndrome and charged extra to put back together what they brought in in the box. Now knowing all this - I can't stress this enough because I am stupid, stupid, stupid. COVER YOUR SCREEN IN CLEAR BOXING TAPE AND READ ALL THE INSTRUCTION BELOW THROUGH TO THE END BEFORE EVEN ATTEMPTING THIS FIX. Take my advise.

I didn't have an iOpener, so I used a wheat type heat bag. If you do this though, make sure you put a layer of plastic between your Mac and the bag, or you'll get condensation in places you don't want it.

I started out using the iOpener but switched to my wife's hairdryer. A heat gun or hair dryer proved to be much more convenient and is a time saviour. You can heat more and the glue becomes more fluid make the next steps with the opening picks much easier

I know this is obvious, but backup your iPad with iTunes before you start. I'd also turn off your passcode if you have one.

Ther first time you heat up the iOpener for this repair when its room temperature I had to heat it up for more than 30 seconds. I remember I had to heat it up for around 45 seconds. However, after that when you need to reheat it again during the repair 30 seconds will be enough.

I used the wheat bag in a sensor microwave heating up to 65-70 deg C (155 def F).

Get yourself a cherry pit bean bag the size of your iPad. Heat it, put the iPad on it for 3 to 5 minutes or so, reheat the cherry pit bean bag, again put your iPad on it. Then heat the iOpener and start working. The cherry pit bean bag will have to be reheated several times, but it will soften the adhesive so you have less problems with the iOpener

The heating can be done very effectively (and quickly) with 3d printer heated bed. Make sure the bed is clean. Set the temperature to 60c, (130f ) and put the ipad face down for +/- 10 minutes. Repeat as needed throughout the “gentle prying” stages.

The iOpener did not work at all for me.

I had to use a heat gun and bring the edges of the case up to ~200 degrees (used an infrared thermometer to measure) before the glue would weaken. This obviously superheated the metal frame, so I also had to wear gloves to handle the phone while prying the back off with the included picks.

Repair instructions worked like a charm. Had to be patient with the iOpener and getting the screen off. I tried repeatedly without success until shifting the suction cup a bit to the left side where perhaps the glue had loosened up a bit more.

The iOpener, in my opinion, is of no help. Many warnings to say “don’t warm it too much”, but the glue doesn’t melt if not warm enough. As a result, a complete waste of time and energy. In addition, too much liquid in it, so it doesn’t lay on the device on a sufficient surface. I took a hairdryer and it worked much much better.

I used an immersion bath to heat this to 180F and applied it to the device until the outside temperature of the opener read 150F with an IR thermometer. Removing the screen took very little force with this method.

My experience. I was replacing the screen which had been cracked and a little shattered in some places. The iopener is pretty much useless, so was the suction cup. The suction cup would probably be more useful if I was doing something besides the screen. Also you probably want the clean the screen before using it so it can get good suction. I used a hair dryer on high for a couple of minutes at a time (someone on this tread suggested that). I used my exacto knife and a razor blade to get into the adhesive. First the exacto to get the initial cut, then the razor blade to go a little deeper. Could have probably just used the razor blade, but the exacto has a little more finesse. I got the razor blade in and a little under the glass then I used the picks to wedge in. I didn’t want to risk anything using the razor blade too much. Used tape to keep the shattered glass together.

My experience pt2

Fortunately the shattering was mostly on the edges and most of it had adhesive on the back so it stuck together. Just take your time and work your way around following the guide to get the screen off. Have some goof off or goo be gone to clean the frame when putting the new glass on or putting the existing one back. (someone suggested that also, very good idea). Be careful of the LCD (you should know that). The cable on my LCD was pretty tight, so I propped it up while taking the cable cover off and when I put it back on I did the same thing. I just put a bottle on the battery and leaned the back of the LCD on that while attaching the cables and putting the screws back on the cover. Also be careful with the home button and the bracket on the back of it. I had enough old adhesive on left on the bracket that it stuck back to the new glass fine. So far only 12 hours in, so we will see how that holds up when the kids get at it.

Another alternative if you do not have the iopener is to use a bed time hotwater bottle. Do not over fill it though. Just put enough hot water in to support the phone while you work around the adhesive.

I use both the hot water bottle and iopener together on Samsung's. It makes life easier

I followed the directions and heated my iOpener for 30 seconds in a 1000 watt microwave, and it came out at 160 degrees F, as verified by a infrared thermometer. This allowed me to separate the last bit of the back of my Samsung S8, which was already coming off due to a swollen battery (hence the reason for the repair).

I had to heat mine up for more than 30 seconds. After 30 seconds on high it was only warm. It had to keep trying different times and checking it until it got hot. I think the initial time that I put it in for was over a minute.

DO NOT USE IN NON ROTATING MICROWAVE! It will pop a hole. I had it in for 45 seconds the first time. It wasn't very hot inside and I saw it started to leak on the paper towel I put under it. Just a fair bit of advice. I think I will just stick with the heat gun. Loud but useful.

I heated mine up for 30 seconds, tested, then again for 30 seconds. It felt adequately hot. Leaving it on the left side, per the instruction, for a minute did not loosen the adhesive. I ended up pulling the suction cup hard enough to shadder the old screen. Moral of the story, I don't think it gets hot enough safely to have an affect.

I used a hot water bottle, works well as it covers the whole screen and stays hot for longer.

If I may suggest include your microwave wattage so people can get an idea on time for there own

I ended up using a hair dryer. That iOpener thing took forever.

30 seconds sure isn’t cutting it… 45 didn’t get the screen of my iPad air 2 to budge either… even after resting on the ipad for 4 minutes.

60 seconds in the microwave, the iOpener burst.

I’ll get a new one and try once more with heating it 45 seconds and repeat that for 30 minutes like others have said here. If that doesn’t work it’ll have to be the heat gun.

K

I can’t recommend the microwave. If the the iOpener becomes too hot, it bursts. Better put the opener in cooking water. Dry it and use it. Instead of an iOpener you can use hot/cool packs as well.

Trust the directions! I forgot and left it in the Microwave too long and after 1 minute I had Mt Vesuvius - the iOpener burst and spewed the goodies out. The problem is, the Digitizer can be damaged by a hot air gun, so I had to tough out and remove the glue the hard way. I made it … with lots of patience! Tough lesson.

I also used a hairdryer. I used it on the low setting and I cut a piece of carboard to protect the rest of the screen. The iFixit tool and method is vert tedious and very time consuming in comparison. With the hairdryer method you can literally have the display apart in a few minutes. Using your other hand nearby the area you are heating it should be very hot but not enough to burn your hand. You only have to heat metal part of case near glass edge. If you have a cellular model then you need to be very careful because the black antenna area is plastic. So less heat and work your way up in adding heat just enough to separate around the area but not so much you melt the plastic!

iOpener was the worst part of the kit. Followed directions for :30 in microwave and took 4 trips to the microwave to loosen adhesive on left side of home button. I thought I was figuring it out and it was working well… even set a timer to wait 10 minutes between heating it up. Was on the right side and was on my 12th heat up when it exploded in the microwave. My only tip is that if you set it clear side up, as soon as you see any bubbles or boiling in the liquid, STOP! If you put a pot holder over the iOpener and press slightly to make good surface contact, that seemed to help. I finished heating with a “Corn Sack” that held heat better than the provided iOpener.

Readers looking for temperature advice might check the comments of the previous instruction, as there are more there. I used an immersion bath to heat this to 180F and applied it to the device until the outside temperature of the opener read 150F with an IR thermometer. Removing the screen took very little force with this method.

Get a heat gun.

I did this repair. I used a hair dryer, I think it works better: gets very hot fast.

Readers looking for temperature advice might check the comments of the previous instruction, as there are more there. I used an immersion bath to heat this to 180F and applied it to the device until the outside temperature of the opener read 150F with an IR thermometer. Removing the screen took very little force with this method. I don’t know how much microwaves vary in heating consistency with these pads, but knowing how inconsistent the temperature of a bowl of plain rice gets in my microwave, I wasn’t interested in even trying to use it for this.

I used an electric griddle set to the lowest setting. It seemed to work very well.

I vote for the hair dryer. The other methods work too but if you aren’t having any luck, switch to the hair dryer. While holding the iPad in my hand, I found that I am aiming the dryer at my finger at the same time and it gauges how hot it is. I stop when my finger can’t take it - maybe five seconds up close. Repeat as needed like I did.

If you add clear packaging tape, it will create bubbles and the suction cup will become inefficient. To me it was impossible to remove the glass with the suction cup. Since the glass was very cracked, I had to resort to some tweaking with strong tape and pull the this off.

If your digitizer is shattered, the tape will help, but you’re going to need extra picks. Or a razor blade. See below.

Friendly observation that the image on this step is actually of an older ipad model as the side bezels are far too big. I don't know if that matters to anybody but a noob might see it and think this manual doesn't apply to them. : )

I had the same experience. My glass was cracked all the way to the left side and the suction cup would not pull the glass up. The packaging tape also didn't help. The heat caused it to lift. I finally abandoned the tape, used a heat gun aimed very carefully at each broken piece of the screen. The picks did work with patience, but I just pulled off each broken part of the glass. I also found that pulling up on one broken part while heating in front of me would let the next piece pull up. I continued heating and breaking all the way around. Do the right side last. Took about 1 hour to get it off, and another hour to clean the old glue off the frame. BTW thanks to this web site and all the comments! No way I would have done this without all the help here! I am now clean and waiting for my new digitizer. I couldn't free the battery (below), so I left it powered up, and verified it till worked before throwing away the old glass. Vince

Taping with package tape doesn't work. You'll need a very large piece of tape if you go this route.

Just finished successful repair. I would add this: most folks will be here because of cracked screen. This is not easy; believe the 'complex' rating on this repair. I put tape on my screen because it was badly cracked. This made the suction cup useless, because it just sucked the tape off the scree.n. I used the razor blade technique which worked great, it should be used in the demo, and a good blade should be in the kit.

I thought this shouldn’t be too hard - I only had some cracks in the glass, but then at every spot I worked on, the glass turned into nothing but tons of tiny shards. I had to use the points of the tweezers plowing along only the outer edge all the way around, sometimes with a razor blade and often using a hair dryer up close (briefly, over and over). After I got every bit of glass out, I used ordinary rubbing alcohol and Q-tips but I had to rub hard and quickly 100 times on each area to slowly dissolve the glue. I only scratched the LCD once slightly with a tweezer slip. The large chucks of display held together by the packing tape needs something under it to protect the LCD while you are working.

The iOpener doesn't work because the heat isn't strong enough. I used a hair dryer which proved to be much more efficient.

The iOpener didnt work for me either. seems like it gets hot enough but it must not. I spent 30 min with the iOpener, then tried a hair dryer.

“At least a minute.” Bullshit. Get the iOpener good and hot, place it on the area you’re going to work on clear side down, and cover it with a towel. Walk away for 2 minutes. Make yourself a drink — you’ll need steady hands later.

I've done this with an iOpener and at least in my case, it worked fine. You may have to modify the heating instructions though, since not all microwaves are created equal.

ii i just did this and it took a while but i figured it out it is true this thing doesnt get hot enough BUT heat it 2 times and then the 3rd time when u place it on the ipad put the ipad box on top and then maybe a second ipad on top of the box so it kinda smashes i down but not too much for it to break and then wait for it to turn warm THEN use the succion THEN the gap appears. the glue is super strong on the ipads so yea it will take some time lol

Doesn't work. Perhaps include more copy on exactly how to do it?

The iOpener does not work. It simply it is not hard enough to soften the glue. The heat hair dryer method does not work either.

The goal is simply to weaken the glue enough that you can use your suction cup to open up a tiny gap under the glass, so you can insert an opening pick and slice through the adhesive. It doesn't actually take all that much heat; the picks will do most of the work once you get them in there. iOpeners, hair dryers, heat guns all work fine in my experience—the iOpener is just a bit more foolproof because it won't get hot enough to cook the display panel underneath.

I used iron..surprise!! yeah pretty fast tho…put a layer of fabric (towel in my case) ontop, along the edge of screen and start ironing..

:-)

If using a hair dryer or heat gun make sure it is not too high heat. My heat gun has two settings, one 750 degree and an 1100. After using it on high I discolored the digitizer and warped the LCD slightly (only shows on pure white backgrounds). Low worked for the rest of the repair just fine. Also using a razor blade or something besides the pick works nice for the initial pry. Once you have a gap big enough, insert the pic and you’re all set.

I don’t have an iOpener, my heat gun wasn’t handy. The last time I did something like this it was a 90-100 degree day, so I just put it out in the sun for a while, and it worked great. This time it’s fall, so I used a 420W halogen Light that I have for photography. (A standard heat lamp would probably work too, but might take longer.) I held it close to the light until it felt hot to the touch, just a couple minutes, then I left is sitting about 16” below the light for 5-10 minutes to sink in and warm uniformly. It worked great.

For me, steps 8-31 were basically one step "Carefully pry off the digitizer glass with the plastic tools" took all of 30 seconds.

Although very hard this does work. The first time opening the ipad after buying it 8+ years ago it took about 3 times of heating the iopener. It did require an amount of pressure I did not expect but it did come open as instructed. I did add a towel and apply pressure to the iopener to make sure the heat transferred.

The iOpener didn’t work for me at all, zero, it literally did nothing. I resorted to my heat gun on low and yeah you need to be super careful, but once I started the adhesive came off pretty easy.

Don't assume anything!! I thought I was pulling on the screen connector and I was pulling on an antenna component instead. Didn't ruin its connection range but I sure remember doing it and now my iPad has a little internal flaw only I'm aware of.

Correct me if I’m wrong but the LTE version apparently has 2 antennas on each side of the front-facing camera and it’s not shown on this post to avoid prying. I just scratched one of them following these instructions.

In this picture above, the glass isn't cracked at all so it helps the suction cup to be effective as it is hermetic. With cracked display, it won't work.

Suction cup would not work for me. No amount of heating with iOpener or hair dryer would allow even the slightest gap to form. I ended up looking at some YouTube videos and used a razor blade. I put the razor blade perpendicular to the top glass, right at the edge of the glass and pushed down until the blade went down 1/4". Then heated some more and pried up the glass enough to put in an opening pick. I spent a lot of time working with the suction cup. Glue was just too strong.

The suction cup is useless if your glass is shattered. Use a new, sharp razor blade, and insert it vertically between the edge of the glass and the metal back of the iPad. Don’t worry about pressing too hard — there’s a lip that stops the blade from going in too far and damaging anything. You’ll probably have to do this several times, but eventually the blade will “bite” into the edge of the glass well enough for you to pry it up. Insert a pick underneath the razor, then remove the razor and continue as directed.

After having to read several comments on this screen removal and the clear packing tape, I too have to agree that the tape method does not work well at all if your screen is already shattered. I combined several methods, with lots of patience to remove the screen on my iPad Air 2. What I found it very helpful was the heat gun used for paint removal. The heat gun generates a lot of concentrated heat at lower air velocity, unlike generic hair dryer, so you must be very careful not to ruin the electronics, and risk burning your hands and anything around it. My heat gun that I purchased from Home Depot had a nozzle to direct and focus the heat on a small area. That was helpful in working small area at a time. This method work thoroughly well.

It would work if you leave iopener in microwave for 1 minute.

Don’t trust the instruction from ifixit.

you can put iopener in microwave for 1 minute without any harm.

Note. you have to make sure that it is in cold position before you put it into microwave.

Suction cup didn’t work for me either, went the razor blade route (using an exacto knife blade) with very minimal damage to the aluminum shell. Be warned, if your screen has cracked along the edge (as it almost 100% certainly has if you’re reading this guide), the screen will continue to shatter and splinter as you make your way around the edge. That’s when having the screen taped up well will be to your advantage. There’s also a good chance you’ll have to re-insert the razor blade on the other side of a fracture and start the lifting process again, but keep going, being sure to avoid the points called out in this guide and you should be fine.

Also, do not apply the suction cup to an area of the screen with cracks and no tape. If you’re near the edge you run the risk of brutally shattering that area of the glass if the glass gives before the suction cup.

In order to get this to work for me I had to heat the IOpener to over 104 C - I needed to get the screen over 40 C before the adhesive would loosen.

Also I had to put the ipad on a towel - the granite countertop it was on was sucking the heat out too fast.

This step was brutal on my nerves - read about too many people ruining their iOpener and I don’t have a heat gun. I had to keep heating the iOpener incrementally hoping I wouldn’t pop it. … but if you’re patient, persistent, and cautious, you can definitely tell when you’re seeing separation. The iOpener ended up being WAY hotter than 30 seconds was getting me - borderline scorching my hands.

Could not loosen the adhesive using the iOpener. Had to use hair dryer.

As the others noted, the suction cup is useless on a cracked screen, especially if you’ve applied tape (like the instructions say you should). The screen I was working on was busted up pretty bad, I ended up removing it and then going back to remove the edge glass and adhesive. When you have a really busted screen just take your time and use a heat gun or good hot hair dryer and it will eventually come off.

I used an iSesame tool vs a razor to pry the edge (from a previous replacement project) but again, the iOpener and suction cup are useless.

Thank you for the comments above. I was using the iOpener unsuccessfully, then turned to the hair dryer and heated it up for over 3 minutes. This gave me the gap I needed to insert the opening pick and begin the process. So, with patience and a hair dryer, I was able to get the digitizer off.

I found it much easier to use a single edge razor blade instead of the pick. After getting that inserted, it was easy to slip the pick between the blade and the case. Disclaimer - Razor blades are very sharp and you could easily hurt yourself or your iPad if you use one.

This is an amazing tip! After trying for 10 minutes to use the pick with no luck, I grabbed a small razor blade and that worked perfectly to get me started!! Thanks!!

The suction cup also didn’t work to create a gap - it cracked the screen when i tried to lift (the screen was already cracked). This was after rotating between the iOpener and a microwavable hot pack for food. The iOpener was around 175 degrees, it brought the surface of the iPad to 130. I was finally able to lift the glass using a razor blade and then the picks like donprius. I continued to use the iOpener to loosen the glue around the rest of the iPad but I think a heat gun would have been more efficient.

You have to heat the glue really much, or you will, as i did, crack the glass.

Best bet is to mark the pick with a sharpie line on how far your maximum limit is so you don’t damage the LCD.

The iOpener works well, be patient and keep reheating until you can see the screen start to give a little. I kept putting mine in the microwave and it worked faster when the iOpener was hotter. 40 second intervals did the trick for me eventually

How do you slide the picks when the glass is broken? Even with the glass taped, it pulls away from the tape rather than the housing. I've just further shattered the glass with my attempts.

With my shattered screen, I was able to remove it using the suction cup slightly and a metal pry, had to break the edge glass some for removal also but it didn’t do damage. More layers of shipping tape helped to make the screen stay together better and come off more intact.

This gives a false illusion to the difficulty of these repairs when you guys make guides using perfect devices. What about devices with dinged corners? A reader is gonna slap on a new screen and shatter it the second they apply pressure thinking it will fit into a dented corner lol

I managed to get a couple of fingerprints on the LCD.

What's the best way to clean 'em off?

What's the safest way?

My digitizer WAS ok and I was only replacing the battery I wasn't careful enough when coming around the side with the pics and got a hold of the cable just enough with the pic to pull it off the underside of the panel. The battery replacement went great other than now I have to replace the digitizer. :(

BE CAREFUL WITH THIS STEP!!!

And if you are replacing the digitizer, you have to reuse the fingerprint sensor home button. I sliced through mine and now I’ll not have fingerprint sensor. Each home button is matched to the main board and if switched out you will loose that sensor ability.

Like others, I damaged my digitizer cable while doing a battery replacement. It would be a good idea to use some blue tape to mark the spots to avoid during the glue slicing procedure.

This step needs a BIG CAVEAT to not insert the pick far enough to damage the home button/touch ID cable, as it is DIRECTLY above where you’re directing people to insert the pick. I just ruined a ribbon cable by following this guide too closely.

You will end up having to scrape the outter ledge to remove the old screen. I bled and got glass shards everywhere. Good luck!

Detailed pictures that better indicate the difference between the remaining adhesive and the two mylar cables (the very cables you are trying to avoid damaging!) would be much appreciated. On my unit the two were VERY hard to distinguish.

This step does not need to be performed here. I cut this adhesive once I had removed the lcd and display cables. This makes it much easier to avoid damaging anything. Just prop the glass up on something while you perform steps 31 - 42, then cut remaining adhesive and remove.

The front camera has a black bezel cover but it is attached to the broken glass digitizer. Peel it off and save it. I plan to tack glue it to the camera instead of gluing it back to the new digitizer glass. It has two alignment bumps so maybe it doesn’t need gluing to either side but I found it on the ground when it came off of the the broken digitizer. I almost tossed it as part of the broken glass.

It looks like I have the same or similar question: the “hinge” part of the digitizer cables (the flap portion) looks like it is supposed to tuck into the crevice between the LCD panel and the side of the aluminum body - my replacement (from iFixit) has sticky contact on the upper side of this flap, making me think that its supposed to adhere to the side of the LCD panel, but the instructions do not make this clear - is my assumption correct?

Or, does the flap adhere to the underside of the front panel’s right edge?

I attempted to put this protrusion underneath the LCD, and it kept coming up above the LCD. As there were no instructions, I put it as best as I could underneath the LCD as I cannot imagine that it folds up against itself?

I tried to put it ‘inside’ the case but was not able to - at the end, I just glued it against the front glass.

I must have done something wrong with the new home-button assembly as the fingerprint sensor does not work anymore - However, I am not going to go through that repair again so passcode it is.

My screen from ifixit had the rigid flaps with adhesive also. I removed adhesive and adhered it to the new glass, it worked fine and solved the problem with the flaps not pushing down.

Pictures that better indicate the difference between the remaining adhesive and the two mylar cables (the very cables you are trying to avoid damaging!) would be much appreciated. On my unit the two were very hard to distinguish

The could recommend me since I did not put the wedge first in the connection of the battery and it heated the logic card a couple of minutes, q´l recommend to solve it since it does not turn on

The battery isolation pick didn’t come with my kit. I made my own using one of the regular picks and a pair of scissors.

Would it not be important to note that you are not really “disconnecting” the conduit of the battery from the logic board, but rather isolating the connection?

The supplied screw driver bit really struggled with these screws.

When reversing with the new screen , this was the hardest part for me.

The cables needs to fit under the LCD screen, and they kept going out of place when I tried to close the screen in the end.

That meant that I had to remove the LCD again with one hand while holding the digitizer/glass with the other - all while I had already exposed the adhesives.

In step 41 - what is the name of the connector in the first picture which he is trying to open

After removing the glass, I'd suggest scraping off any remaining black adhesive off of the iPad's frame. Get every speck. This may be time consuming if you have lost glass integrity and have sticky, splintered shards around the edge of the frame, but you need the frame completely clean of adhesive before you put the new front panel down or else it won't lay correctly in the frame.

This was not as hard as I expected it. I think I was lucky since the adhesive wasn’t properly working anymore, and my display wasn’t too shattered. Took me a about 40 minutes to remove the display. Unfortunately I noticed that my battery had expanded so ordered a new one, waiting for it to arrive before I put it all back together.

At this point you can carefully heat and pry up the battery cells, then heat under the board and lift it up enough to slide the battery out and slide the new battery in place.

There is tape on the LTE model adhering this socket to the frame underneath.

I accidentally broke the 's' interconnector. where can I buy the replace? Or can i use something similar ? F.e. old antenna in other iphone ? Thank you !

I accidentally broke the 's' interconnector. where can I buy the replace? Or can i use something similar ? F.e. old antenna in other iphone ? Thank you !