I googled and found this answer. I then snapped the screen back on and BOOM!!! iPhone 7 Touch Screen Problem: Solved! If you've run into this issue or you're worried about getting a future screen repair, the good news is you have two options: You can update your software to iOS 11.3.1 to restore functionality, or reach out to a reputable third-party repair shops (who â¦ Now you know exactly what to do next time your iPhone 7 touch screen is not working. 99. Can you check the voltage on your replacement battery with a multimeter? Be careful not to press too hard, as you could crack your iPhone's display. I'm glad that is was an easy fix! View More One commonly observed issue arising from the screen replacement is dimming of the iPhone LCD screen. Cullen Davis Replaced the battery of an iphone 6 and the touch stopped working. Incompatibility issues with some screens may cause some of the phones components not to work properly. And then power cycle your phone. Do not squeeze the IC to avoid damaging it. I ordered a new lcd digitizer so I can replace it because I have done this myself before but should it work? I took off cable connectors found a piece of the battery adhesive on one connector. As a full-service Apple Authorized Service Provider, we use only genuine service parts that come directly from Apple. Don't push the middle. The iPhone 6 logic board is located in the upper right-hand corner of the display (see the image above for a guide). Recently, there are many customers complained that their iPhone 6/7 series touch ID function was not working after changing the screen replacement, here weâve share some possible reasons that why your touch ID is not working. Now all the touch sensitivities are going nuts, © 2020 iFixit — Licensed under Creative Commons — Privacy — There is no response from the phone after doing a hard reset and the phone will not respond to the mute button. Reason: Without powering off the phone before replacing the screen You can confirm this if the apple logo does not appear with the battery unplugged and the charger plugged in. for iPhone 6 Screen Replacement Black, LCD Display & Touch Screen Digitizer Frame Assembly Set with 3D Touch and Repair Tools. August 4 by Aiden Baker, Thank you so much! After that date, out-of-warranty battery service costs will rise. Touch ID canât be recognized. You also need to disconnect the battery before disconnecting the screen otherwise you can blow the backlight circuit. I had the same experience with a battery I bough which was actually original apple one, taken out a new iphone and supposed to be “new”. Check the connector ribbons on your screen. Method 1: iPhone 6/6s Touch ID Can't Be Recognized After Screen Replacement: Some iPhone Repair Store may disassemble your iPhone 6/6s without powering off the device, which could be the reason that cause iPhone 6/6s Touch ID function failed after screen replacement. The only thing that seems strange is that the home button is a bit wobbly. My iPhone 6s suddenly went off at 32% battery. If there isnt any visible damage, then try reinstalling the screen. Check the connector ribbons on your screen. The fix solution is that you can Restart your iPhone again and the Touch ID function can back to work. However, there are also many tiny components around these connectors and they can easily be damaged or pried off with even just one false movement. But instead of casting off the phone and getting buyer's remorse, I decided to buy a replacement battery and tools from iFixit to have a go at replacing the battery myself. Then check the connectors themselves, on the screen and the board, make sure there's no damage to those. Recently my iPhone has been dying super fast, I called apple to ask why and they said I needed a battery replacement. legolas.martin, Refectio - Mail-in Micro-Soldering Repairs & Data Recovery. Also check the connectors that are on the logic board (screen and battery). Where did you order your battery? Congrats on 100 rep! (1) You could have a bad replacement battery (2) You could have a defective charging circuit (3) You may have damaged the screen assembly when removing it (4) You may have damaged your logic board Where did you order your battery? martha domingo. Your iPhone 7 touch screen is working again, or you know your most convenient repair option if it has come to that. Compare it to your old one. There are a lot of reasons why your iPhone touch screen might stop working. Thank you so much! Released on September 19, 2014, this 4.7" screen iPhone is the smaller version of the iPhone 6 Plus. 4.2 out of 5 stars 2,187. Be sure to click one side of the connector and then the other side until it â¦ The home button is an essential part of the iPhone user interface, and a non functional home button is extremely disruptive to the use â¦ It was quite easy to replace everything until i had to reattach the actual screen. Power Distribution Issue. is this a lcd problem or a battery problem? The protection circuitry is actually in the charger and not the phone. iPhone 6 Replacement Battery Kit, Hua rigor 2200mAh High Capacity Phone Battery Model iP6(not 6+ or 6S) with Repair Tool Kit and Screen Protector Adhesive Instructions 4.4 out of 5 stars 38 $16.99 $ 16 . The pitch between the connections is very small and if you misalign the connector, it can either short pins or damage the connector. What did/ could I have done to mess it up and is it something i can fix on my own or did I just waste money replacing a battery myself just to &&^& my phone up and end up paying for a repair anyway... Megan Hamrick victorsotogtz. Get it as soon as Wed, Dec 2. They try flashing is but it was not possible. Make sure none of them are ripped. There are a few possibilities here. I did it over and over in all ways it's still not working and I still got lines going through it. It was recently discovered that when an iPhoneâs battery is swapped out by a ... to make sure any battery replacement is done ... battery health feature will return to working normally again. I could not have afforded a screen replacement too lol, Great! Identifiable by the model numbers A1549, A1586, and A1589. Released on September 19, 2014, this 4.7" screen iPhone is the smaller version of the iPhone 6 Plus. Accessibility. kennethkarnes. Ok I've changed many Iphone batt w/o issues so I'm changing a6 batt and when I plugged up the LCD cables and hit power button to make sure all is working it had a grey fuzzy screen with black lines through it, I figured I had one of the four LCD cables misaligned so I powered it off and unplugged all inspected and snapped them all back in place, when I hit power button now I get nothing I've unplugged and checked alignment half a dozen times, I was hoping I damaged a cable but I can't find any issues with the connections man the screen was working perfectly just before, what should I do??? Now if only someone could help me with my question, 12/13/2017 by Youâll have to replace the screen with a new one. However when I put the new battery in it does kinda slide around if I touch it because I didn't put any new glue or tape where the battery is. I tried holding the power and home button and waiting for the apple logo but it wont show I also do not get any vibrations when I get a notification. Then, I got surprised to find out that the home button stopped working and I had no clue for what reason. The next day, the white lines started disappearing slowly. I got lines the first seven times i tried to get the screen to work but on the 8th time the screen works fine. In this article, Iâll explains why the touch screen on your iPhone is not working, how to fix the problems that can be fixed at home, and recommend some great repair options, if it comes to that. Mahama Adams, Adam Trott Megan Hamrick. my whole screen shattered. Now my battery is in but my phone wont turn on. Thank you! I tried charging it for the whole night but still is not working. HELP! I decide to do it myself but I had a tough time getting it out due to it being glued so tight. I sent it for repair they changed the batter but still no power is showing. Disconnect the battery, wait for a while the reconnect the battery and then reconnect the screen. (i'm assuming it doesn't respond bc i can't see any apps etc, but touching the screen did nothing.). you just got 12 rep from me upvoting you. I think your data cable popped off which can result in black or white lines in the display. iPhone screen repair, iPhone battery replacement and more. keep up the good work! @switchoutkid. After about eight seconds, let go of the power button while continuing to hold down the Home button until your iPhone appears in iTunes. If that doesn't work then I've got no idea. If you want the touch id to have a chance at working don't connect the replacement screen before the button is â¦ FREE Shipping on orders over $25 shipped by Amazon. Incorrect replacement of the iPhone screen could cause a great many technical problems. Try these steps again if something â¦ Restarting the iPhone when stuck with any minor issue is always â¦ Connect your iPhone to a computer using a charging cable. You wouldn't even feel it. So I plugged my phone in, (this is the weird part) my phone is repeatedly showing the apple sign for a split second and then turing right back off :( in other words, I do not recommend this product, I'm wishing i just took the time to get it fixed, 07/30/2018 by When you first notice that your iPhone LCD wonât turn â¦ Tried again same thing. If there isnt any visible damage, then try reinstalling the screen. cleaned the connectors(just in case), power cycled the battery, connected the cables with care(while connecting the cables, be sure to hear the tiny click sound; thatâs the signal that the cables are correctly situated, otherwise they may cause white lines). Sounds like the charging chip (U2 Tristar IC) is at fault on your phone. Now am confused what is actually wrong with my phone. Simultaneously press and hold the Home button and the power button. It requires board level repair to get that chip replaced so you'll need to look for a phone repair shop that does board repairs to fix that for you. I got the white lines on screen too. â If not, contact apple customer support. Terms — Two weeks ago, I went to an Apple Store and had a new battery put in my iPhone 6S. 99 i then tried powering my phone back on and... nothing, It didn't turn one. I would carefully remove the screen (see my note on the battery above) and visually inspect the connectors for debris, damage or missing components in the surrounding area. victorsotogtz. There are a lot of poor quality batteries out there. Im glad you didn't! The very next day, I realized how unusable my old battery had been making my phone. If you can, use a known-good battery or screen or try yours in a working phone (just don't damage the other phone!). If that doesnât work, then the next step is performing a hard restart, which is a trick you also can use when your phone wonât turn on. funny thing if you screw the screws too strong it causes bad contact ; that was my problem, © 2020 iFixit — Licensed under Creative Commons — Privacy — Make sure none of them are ripped. Make sure that everything is plugged in firmly, free of debris, and not damaged. Restart iPhone. Have tried unplugging the digitizer ribbon cable 20 + times, but its still not working. :). Thanks! Not to mention the kit did not come with any directions whatsoever, I had to find a video online. Finally, I decided to buy the same used working iphone for a cheap price. Editor's Note: Apple's discounted iPhone battery replacement program ends on Dec. 31. Be sure to click one side of the connector and then the other side until it clicks in completely. Terms — 11/09/2018 by It works perfectly after unplugging the battery connector before installing the screen. Anyways, following what a card from the kit had said, I was suppose to drain the battery below 10% and them charge it to 100%. I didn’t know how to get that iphone on, so I just put the old one back and returned the one that would not let my phone go on. Firmly press down on the display of the iPhone 6 where the logic board is located. They are just as vulnerable to damage. $20.99 $ 20. Since you have 3rd party hardware in the iPhone Apple will not replace the screen and Touch ID on your iPhone unless you can really do a sales job on the manager at the Apple Store. They are very delicate and can tear or break easily. I then put together making sure i pushed connector one side at a time until clicked. However, your problem is touch related. I will try. 09/26/2018 by Screen itself works fine, its only the touch that doesnt work. It made me realize that EVERY TIME i tried to reconnect the screen the battery was still plugged in. Is the home button still working? You should have around 3.8V. You also have to insure that the connectors are seating correctly. Disconnect the screen, check the whole screen for any faults. The phone does not appear to be working at all. If not, take it out and try to use the battery on something else and see if the problem is the battery. I show how to fix Touch ID not working errors on an iPhone after you replace the screen. You must swap the buttons over before the replacement screen is connected to the phone. I just replaced the battery and screen of my iPhone 5. Did another few times, still lines. That worked! After a few minutes, you should see the charging screen. https://www.youtube.com/watch?v=bepSf7rcYp4&feature=youtu.be What can I do if my iPhone display stopped working after iOS 11.3? 1. This typically manifests after the first reboot, which is disruptive to the use of the device. Whenever you repair or replace your iPhone 6 screen, make sure you disconnect the battery and unplug it from power to avoid connecting wires or short. @slicklem. Ideally, you need to eliminate variables. Solution: the screen has to be replaced if the IC was broken. There is no backlight. If yes you can continue to use the iPhone, you just won't be able to use Touch ID or anything â¦ No matter where you purchased your iPhone, you can count on Best Buy for help when you need repairs. Use a magnifying glass or jeweler's loupe to inspect. Thanks for taking the time to read this article. Accessibility, You could have a defective charging circuit, You may have damaged the screen assembly when removing it. Hi good day, a bit late, but i am currently having this issue, here are a few more details regarding my situation: I got an iphone 6, it was working just fine, until it suddenly died on me, i tried turning it on , but nothing, i eventually gave up and left the phone charging to make sure i wasn't just missing a bit of power, a few hours left, i tried again and it still wouldn't go on, so i just left it the whole night charging, the next morning, i tried again, and the phone went on, i was able to use it normally, without any problems for a few days, until it died again, i change phone screens myself, so i am familiar with opening this devices and i thought it would probably be the battery, i ordered one, it just arrived, did the replacement carefully, and tried turning the phone on without any luck, i charged it for a few hours now and still nothing... so that's when i decided to check the web, so what would you think that could be the problem? That is why a cheap charger can damage your phone. I just replaced the battery on my iphone 6. did it while following a video... everything seemed okay. Thank you!! I do not remember or believe I damaged the lcd cables because I completely disconnected the front screen when I replaced the battery. iPhones can develop charging circuit problems when people use non MFi-certified chargers, especially car chargers. Your home button may have stopped working if you have recently replaced your iPhoneâs battery. Perform a Hard Restart or DFU Restore. There are a lot of poor... - iPhone 6 07/13/2019 by I didn't freak out knowing I would get it fixed (which is such a waste of money considering I just paid to fix my battery). could it be the logic board or charging port? For starters, the easiest thing you can try to fix any problem, including this one, is simply restarting your iPhone. Any ideas what did I do to my phone during the battery replacement? Lastly, be sure to use an extension flex to test the screen before reassembly to prevent unnecessarily folding of the flex ribbons, as well as to prevent damage to â¦ I've only ever done like 10 iPhone 6 LCD repairs but they've always been so smooth and no problems whatsoever. Identifiable by the model numbers A1549, A1586, and A1589. Check your screen assembly flexes and connectors. I removed the screen when I replaced the battery to avoid messing it up from what the DIYers had told me that would be best, so I took the screen off thinking that I'd avoid messing the screen up but now the screen is totally &&^[email protected]@... its got lines running all through the screen and nothing is legible, and the touch doesn't respond. Next time remember to unplug the battery when taking off and putting on the screen, otherwise you can short out the screen and blow the back light filter like I have done before. you should probably check and see if the cables are connected or damaged. 12/13/2017 by Follow these steps and come back to let us know what you found. @watson78. Awesome, thanks a lot ben, i think i'll just get a new phone for now and leave this one in a shelf while i get the equipment to make this repair, i've seen a few videos on youtube now on how to perform this exact fix so i now know what to do, however i cannot do it just now so i guess i'll have to wait... Anyways, thanks a lot for your help and have a great day :), 09/28/2018 by I then ordered my battery replacement kit. my iPhone was dying vey fast, so i looked it up to see what the problem was. Then check the connectors themselves, on the screen and the board, make sure there's no damage to those. This is a commonly observed phenomenon after iPhone battery replacement. Connecting the screen with the battery disconnected fixed it! Did you keep the battery unplugged while you re-installed the screen? If you don't see the charging screen within an hour, or you see the connect to power screen, check the jack, USB cable, and power adapter. You must replace the after market button with the original apple button from your old screen and even then it may not work.