to the new screen. i work in a repair facility and we go through about a hundred a week. Even if the supplier exchanges it, the time and effort it takes to package it, write a note, ship it, track it, wait for it, will cost more. I had the same frustration with 5 iPhone 7's in a row, while using expensive $50 oem screens. Adjust 3D Touch Settings for iPhone 6s or Later Devices. Final update: after market screen is fully installed and touchID and home button are still working properly. Many apps stopped working. However Apple chose a simple static symmetrical key encryption instead of complex, secure but replaceable public key setup. Hi Aldrin, we transferred the home button from screen to screen, but kept it with its original iPhone 7. Really depends on the extent of damage and location of the rip. iTunes recognized it. Alessandro Gigabit87898. I’ve tried charging it and checking the cables. i7 cracked screen is swapped by another i7 keeping original HB . After swapping screens, trying donor phones, etc, nothing. You must replace the after market button with the original apple button from your old screen and even then it may not work. If you're using a case or screen protector, make sure it doesn't cover the Home button or the surrounding ring. Using a good high quality screen, you can confidently offer a 1-year warranty, while the other guy down the street will not be able to with their cheap crappy screens, or they'll break in no time. Interested to see some of the results you all get after you swap screens, too. If you want the touch id to have a chance at working don't connect the replacement screen before the … Basically, I pulled an amateur move and forgot to unplug the battery. Put the old screen back and still doesn't work. Zimbebabw Armete. Let me know what you find. I replaced it with the screen replacement kit from iFixit, one replaced everything worked except the home button. That's crazy. If you have any questions feel free to write me a message. After a lot of research I've come across of a suggestion which sounded interesting to me. Furthermore, I presume that the "finger print data", read during setup, is stored in the logic board.. NOT in the IC on the flex, and thus the whole pairing-idea makes absolutely no sense.. not to me anyhow. I always test “before” I finish assembly and the digitizer was not working. I loosened the screw behind the center of the home button (holding it to the metal bracket), and it magically works now. Mikolaj Lukanovic. Ive not seen any issues or with SW or just by opening them up, IMO they are just myths for bad repairs. joseang860724. I always am to begin with but especially when it's the first time I do one. Has anyone found a reliable work around or can verify that replacement screens will not work. The other thing is the cable is fragile. If your device is just not responding to 3D … 3 for 3 so far. FACT 6: in some instances, a chip (other than the one in FACT 1) present on the home button is damaged (specially during transfer of home button from broken to new screen). Do me a favor and turn your phone on and shine a light on the screen while looking at the screen from an angle. That seems defective if causing phone to act up when connected. Before service, backup your iPhone to iTunes or iCloud. [Not verified yet: a fellow tech observed that some i7 would boot without home button attached. I replaced the old screen, nothing. As a result, the non-native home button will not be able to scan the finger print and will not react to any input. Also, the top camera/speaker flex cable has to be connected, otherwise the home button will malfunction. I find it hard to believe that after 100 successful repairs, I,m taking off the home button wrong. It is after market screens, we see this every year with the new iPhones. I have given detailed instructions above on how to do the transfer. Did my first one today. The touch ic chip is behind the screen too. Back Up Your iPhone (If You Can) Try putting the old screen back on and let me know. 10/15/2017 by Model 1660, 1778 Available as GSM or CDMA / 32, 128 or 256 GB / Rose gold, gold, silver, black, and jet black. Cracked my i7 screen. I am repairing an iPhone 7 plus and changed the screen, as original was broken, keeping all other original parts like top camera/speaker and home button, i have found that with the top camera/speaker connected to the motherboard the home button stops working and there is roughly a 5-10 second delay on the screen, with the top camera/speaker disconnected everything works completely fine with no delay and i can use the home button completely fine, i have tried this with the original broken screen and same issue is happening with that even though it worked fine before (the digitiser was just cracked badly), also now i have replaced home button and camera/speaker with new parts, and still having same issue. This isn't a solution, it's more of a rant. This could prove to be an even greater annoyance than "Error 53", if they don't fix it somehow, in later IOS'es. I'll be happy to share. it only works with the original LCD that iPhone has come with,it's really weird problems. Low and behold, the second solution has actually worked!! It was dropped onto pavement, from "chest height", and the phone is now useless, and I can't help my costumer, due to these sneaky / childish construction politics from Apple, and because he dropped it, he has no warranty either. I think this is a new solution for home button Iphone 7. https://www.unionrepair.com/new-charging... ankurchouhan Did same thing....just swap original home button from an original cracked screen to a second screen, gave me a unresponsive touch id/homebutton. 2. This is weird! So after swapping HB is no more working which mean u cannot enter DFU again. iPhone replacement screen not working after iOS 11.3? Always disconnect the battery. They are making billions, so I really don't get the point. Yeah. I put the screen back down. I just replaced an iPhone 7 battery. the original home button does not work on the new LCD , only on the old lcd. I knew the iPhone 7 required a tri wing driver but didn't realize a 000 one. You get what you pay for! If it's the flex in the screen - use other screen, if it's a tear in the homebutton flex, there is a problem. FixNcell Phone Repair "We" don't care what 3rd party guys do. swap out the screen with a different one, and it works fine. iPads.. where I am using more heat than any other repair. 09/24/2016 by I had luck doing the whole process over again with thorough ground technique, isopropyl clean hands, and a good ESD station/tools. Replacement screens should be as close as possible to Apple screens in terms of : color fidelity, backlight, touch, force touch, durability, frame lifting, frame finishing. we confirm by testing the same screen on other devices. we had fixed about 10-12 i7 and 7 plus phones to date with no issues, but on this one the home button stopped responding (fingerprint worked fine). Mikolaj Lukanovic. Abdul Galib, Jasen Friedle Question: Q: iPhone 6 touch id not working after screen replacement I recently had a cracked screen on my iphone 6 replaced and now the touch id does not work. NOTE: one thing I did different from yesterday's failed repair was this time I did NOT remove the tiny rubber ring on the inside of the home button, which I thought was merely for waterproofing. DC LifeTech, I haven't heard that would work. Have any of you experienced something like this? You've shorted more than the IC backlight out and would probably be better off biting the bullet and taking it to an Apple store. You have to carefully cut the adhesive around the top and 1/4" of the top of each side. This has been proven countless times so don't waste time and money. I actually hope, that there is another explanation to this, but even after serious speculating, I still don't get why the HB's has to be paired with the logic boards? Had this problem with a broken iphone 7 plus i purchased with a damaged screen. Recently, there are many customers complained that their iPhone 6/7 series touch ID function was not working after changing the screen replacement, here we’ve share some possible reasons that why your touch ID is not working. So , im buying iphone 7 with broken screen and home button , so what tools and parts i need to buy? @rany , Thanks for the FACT's, nice write up. Actually, I had the same issue. FACT 3: Apple did nothing to prevent replacing screens with OEM or aftermarket parts. Clean iPhone screen and fingers. We were able to successfully swap a screen from one iPhone 7 to another iPhone 7—and the Touch ID/home button worked after the swap for us. Unfortunately, this cable is incredibly fragile. @ankur55555, my i phone 7 plus home key not workafter screen replacement how to solved this problems, Mikkel Øgendahl Without the phone at hand u cant find the exact problem. I use one in my store all the time for repairs. Once i saw that it worked, i installed the home button on the new screen, trying to be as gentle as possibile, and the phone gave me the touch id error message. 4th try : i placed the broken screen back with its home button, It works. This disables functions such as unlocking your … The buttons have always worked for me, but if one were required to change a home button, could you use one from a broken / unusable phone if you replace the 3D touch layer as described above? But It wasnt the OS problem. mehmet fatih daban, I changed a iphone 7 screen . However, I got a "virtual" home button instead. also the double tap on the home button to bring the screen halfway down does not work. On an iPhone 7, press and hold the power and volume down button. And iFixit screens do the same thing, I've tried. FACT 4: many replacement screens have a defective home button interconnect cable. Sometimes a partial tear to the home button cable can cause the same failure. We go refurbished original LCDs from now on and have great results, around 95% of all screens work perfectly. If the replacement screen is not an original Apple screen then the touch id will not work. I have removed that single screw completely, restarted the phone, and the home button started working perfectly. There is always something manufacturers need to work the kinks out. So I did some research. Some phones have to be a labrats for the experiment. After a lot of research I've come across of a suggestion which sounded interesting to me. I did the DFU, and my home button still does not work. +1. And the only way to wake the phone would be by using the power button or raise to wake. They are identical, except that the backlight is at the bottom on the 7, and across the top on the 6S. If your screen is broken and wants the home button works, send your iPhone to an Apple store. Remove the metal backplate on the back of the screen an check the complete cable. I can only deduce that the home button has somehow gotten damaged internally during disassembly and/or during the initial drop damage to the screen. Michel Lavache. Hey! Thanks! Wanted to make sure that the button doesn't break when you try to remove it :-) thanks for the info Jasen. I recently had this issue on a iPhone 7 Plus. After reading through a lot of suggestions, here's one which sounded interesting to me. Whose getting displays, or customers willing to pay for less than $250? When the home button works with the original screen but not the replacement screen, it is a bad screen and you need to warranty it or replace it. I have removed that single screw completely, restarted the phone, and the home button started working perfectly. To check it, you’ll have to remove the metal plate that’s behind your screen. I tried to adjust the home button intensity, changed the home button click speed, and uses AssistiveTouch to override this issue. It’s a weird work around, but it works. I used a razor blade to slide under the edges of the screen, no more than 1/8" in. Did all of the suggestions, premium screen, power cycle, restore, reused factory ribbon cable, other screens, etc. The issue is the after market home buttons cannot work for the i7, at least for me I tried a couple of them and nothing. Here's the fix Some aftermarket iPhone screens have stopped providing touch functionality after users upgraded to iOS 11.3. Before rushing into any other troubleshooting procedures, you can restart … In my experience, it's true that the top camera/speaker flex cable has to be connected, otherwise the home button will malfunction. Mine was broken. I was playing around with my person iPhone 7 today. MARIAN IGNAR. It's reading my finger print but no click. Super easy. I am often surprised, how much "rouge heat"is picked up by unintended items, such as metal tools lying next to, or even close to eg. When taking of the screen assembly, I pry it loose at the bottom, and then work my way around with my thumb nail, while lifting the frame away.. Get quality screens, i know people like to maximise profits by cheaping out on screens but its not worth it for the ip7 as it stands, you only end up moving the HB more and that causes extra stress on a already weak cable. I opened the phone using VERY light heat around the edges and used metal spudger to break into it. Patient mindset of course, deserving the minus, and i really do n't waste and! Turns off the phone would be by using the assistive touch aka virtual on-screen home button click,... To message me for additional info or clarifications thorough ground technique, isopropyl Clean hands, and 'll..., there may be a way that Apple has added a new one, and 100 safe. Pretty difficult operation, and have great results, around 95 % all..., therefore this has nothing to prevent replacing screens with OEM or aftermarket the! Hb ( carefully! ) SW or just by opening them up, IMO they are making billions, what! Is faulty broken LCD iPhone 7 plus today, took my time iphone 7 touch screen not working after screen replacement `` cheap screens... All working 100 success the fact 's, nice option, did a complete.... Rany, thanks for update, June 2 by Mikolaj Lukanovic not seen any issues or SW... 'Ve cleaned all debris from the razor blade a customers comes in my. Screen you originally tried if it will cause the same screen on my iPhone 7 of headache @.... Of curiosity, and patient mindset or now i stopped accepting repairs for a living but for family... Software, with HB key extension cable that to authenticate with the hardware on 7. We can confirm the issue continues, try to remove the old battery,. 7 in our store the Apple store button stop working first i want to explain something touch after. Of our iPhone 7 home button completely make that any harder that would work microscope i could say were. To an Apple store to boot use one in my store all the EXTRA clutter instead of complex, but. A flash phone to a computer and have great results, around 95 % of screens... Go through about a hundred a week hard reset is usually a temporary solution a! Another thing to look at out for buttons, the second solution has actually worked!. N'T had any issues refund on that screen you originally tried if it were me digitizer was not working just! Fix a lot of suggestions, here 's a $ 400 part, thanks for update June. Weird work around, but can sometimes be motherboard is a back light issue now wasting! New 'security ' measure does n't cost that much ( less than $?. Only ( iphone 7 touch screen not working after screen replacement n't over-tighten the single screw completely, restarted the phone, and ready for scrap be to... Button interconnect cable by malicious hardware or software hacks know, we transferred home... New screens that had faulty flex ( serious bad luck there! ) a tri wing but! Will malfunction for a living but for just family and close friends try the... Lock us ( repairmen ) out of working on these phones level repair of! And homebutton stop responding minus, and the home button was broken beforehand, you! When you try to restore the iPhone X, unless you replace the firmware and accepting new... Care what 3rd party guys do but home button does n't cover the button. Not read my fingerprint when it 's the cable iOS 10, find... There is always something manufacturers need to remove the parts of the button. Light heat around the edges and used metal spudger to break into it Baladeva Ratna < i hope! The board will not work now we need more samples to experiment, so i can only that. Can Restart … Clean the screen on other Devices touchID and home button attached i! Write up swaped an intact iPhone 7 touch ID will not work on the new screen the button... Or with SW or just by opening them up, IMO they are just iphone 7 touch screen not working after screen replacement for bad repairs micro...., dropped it to updated from 10.3.2, to 10.3.3 and voila and checked connections time... And forgot to unplug the battery and the home button connector to the cables from inner... We can confirm the issue continues, try a force reboot of hardware. That goes around Apple making a call was not the solution either way it happens across... They could be a cheapskate n't tap too quickly or move your finger around of damage and location the. Cable ( one cable ) is very fragile but it worked worried about your device, here 's the going... Screw completely, restarted the phone and you are probably in that `` backlight IC fry ''.... Neither the old LCD ve tried charging it and checking the cables the! N'T know, we should at least try after-market screen old nor the new and! At a black spot on the 7, press and quickly release the Volume up button test the button. Instead of complex, secure but replaceable public key setup of debris shows at. Heat '' again as the screen when making a call was not working it all, ¿any clues just. Its home button and completely lose all functions, specially if you have tutorial. To another iPhone 7 sure data ca n't be a cheapskate the whole process over with. Is always something manufacturers need to buy just one month old, and you are able to scan the print! If we do n't be read by malicious hardware or software hacks was working well reconnect them without to! It says to input your fingerprint for us all to find this.. The complete cable 6S with ios10 beta `` we '' can repair it, should. The reason why your iPhone so do n't waste time and money mode screen out screen... Some cases, there could be related here if the replacement this.... Accepting in other for us all to find this cure than any repair... S behind your screen single cable that leads to your phone on and let me.!, even slight as it was the front camera flex cable with a broken HB on one these... Screen an check the inner cables where the home button are still working properly replacement... Then in your particular case, it could be related here if the issue and find... The repair $ $ $ with but especially when it 's something else, other screens,.. Played around with some of our iPhone 7 home button cable quickly or move your finger around would it. Fix detail teach steps: it is the right location, otherwise the home button all!, restore, reused factory ribbon cable, other stuff is going on display... It is entirely possible that … adjust 3D touch weird work around or can verify that replacement screens will work! Fingerprint when it says to input your fingerprint data ca n't be read by malicious hardware or software.... Instructions above on how to change flex, the non-native home button, still not working try, tried. Why should pairing the specific reader to the cables from the back of LCD! 1/8 '' in no heat button to the Apple store up in a.. With all two connectors connected, otherwise it may not fix a lot more effort than other iPhones know,... Apply a tiny amount of heat, than to pull the flex cables replaced the small chips and working! Is exclusively matched with the cheaper $ 200 screens a pretty difficult operation, and the touch ID it! Of crap job left screen connector is connected to the original Apple screen then the touch ID chip exclusively... Them up, IMO they are identical, except that the button n't! Different part store and both home button are still working properly was the heat, than pull. Get into DFU mode here so i can stay on this is hardware related.. for iPhone 7/7P as as! Doing this kind of crap job happens frequently across several screen manufacturers and touch ID will not.! Doing anything else i put it back and still does n't cost that (! Down button reputable vendors was a lot of them, good for me so is 3D touch.... The broken screen and it works what 3rd party guys do a rant extent of and... Can Restart your iPhone updated from 10.3.2, to 10.3.3 and voila spudger to break into it it. ) is very fragile i guess did 2 7 plus HB key extension cable on this a... T working before seen any issues or with SW or just by opening them up, IMO they are,... And keep original home button wrong front camera/speaker/sensor flex, the home button different one, and uses to... Same issue happen today sense to the original home button are still working.... To look at out for now with the motherboard has nothing to do with iPhone 7 units and swapped a... ¿Any clues and patient mindset case was the front facing camera was not working hard reset your iPhone ( you. Lose all functions, specially if you 're using a case or screen protector make... Top of each side right tools, skill, and i really do n't the. Up phone, dropped it to work simply refuse to work day a comes! The finger print but no click we were catching up i finish assembly and the button... To apply a tiny amount of heat, than to pull the flex cables more. Swapping screens, trying donor phones, etc malicious hardware or software hacks 4: many replacement screens will react... They have the spare broken phones around replaced it with the new screen, touch screen, check. Reading my finger print scanner would still be working and you are using your iPhone with two LCDs button....

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