iPhone XS Taptic Engine Assembly Replacement

Step 1

Before you begin, discharge your iPhone battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.
Power off your iPhone before beginning disassembly.
Remove the two 6.9 mm-long pentalobe screws at the bottom edge of the iPhone.
Opening the iPhone's display will compromise its waterproof seals. Have replacement seals ready before you proceed past this step, or take care to avoid liquid exposure if you reassemble your iPhone without replacing the seals.

Step 2

Heating the lower edge of the iPhone helps soften the adhesive securing the display, making it easier to open.
Use a hairdryer or heat gun or prepare an iOpener and apply it to the lower edge of the iPhone for about a minute in order to soften up the adhesive underneath.

Step 3

The next two steps demonstrate the Anti-Clamp, a tool we designed to make the opening procedure easier. If you aren't using the Anti-Clamp, skip down two steps for an alternate method.
For complete instructions on how to use the Anti-Clamp, check out this guide.
Pull the blue handle towards the hinge to disengage opening mode.
Position the suction cups near the bottom edge of the iPhone—one on the front, and one on the back.
Push down on the cups to apply suction to the desired area.
If you find that the surface of your device is too slippery for the Anti-Clamp to hold onto, you can use packing tape to create a grippier surface.

Step 4

Push the blue handle away from the hinge to engage opening mode.
Turn the handle clockwise until you see the cups start to stretch.
Make sure the suction cups remain aligned to each other. If they begin to slip out of alignment, loosen the suction cups slightly and realign the arms.
Wait one minute to give the adhesive a chance to release and present an opening gap.
Insert an opening pick under the screen when the Anti-Clamp creates a large enough gap.
If the Anti-Clamp doesn't create a sufficient gap, apply more heat to the area and rotate the handle clockwise half a turn.
Don't crank more than a half a turn at a time, and wait one minute between turns. Let the Anti-Clamp and time do the work for you.
Skip the next two steps.

pay attention to not insert tools between glass and plastic display frame, as I do.

(insert separation tool under plastic frame)

cristiano -

Step 5

If you're using a single suction handle, apply it to the bottom edge of the phone, while avoiding the curved portion of the glass.
If your display is badly cracked, covering it with a layer of clear packing tape may allow the suction cup to adhere. Alternatively, very strong tape may be used instead of the suction cup. If all else fails, you can superglue the suction cup to the broken screen.

Step 6

Pull up on the suction cup with firm, constant pressure to create a slight gap between the front panel and rear case.
Insert an opening pick into the gap.
The watertight adhesive holding the display in place is very strong; creating this initial gap takes a significant amount of force. If you're having a hard time opening a gap, apply more heat, and gently rock the screen up and down to weaken the adhesive until you create enough of a gap to insert your tool.

Step 7

Slide the opening pick around the lower left corner and up the left edge of the iPhone, slicing through the adhesive holding the display in place.
Don't insert the opening pick too far into the iPhone, or you may cause damage to internal components.

Step 8

Re-insert your pick at the bottom edge of the iPhone, and slide it up the right side to continue separating the adhesive.
Don't insert the pick very far, or you may damage the display cables along this side of the iPhone. Insert it only a few millimeters, or about the width of the display bezel.

Step 9

The top edge of the display is secured with both glue and clips.
Slide the opening pick around the top corner of the display, while gently pulling or wiggling the display down in the direction of the Lightning port.
The clips will break if you use too much force. Work carefully and be patient.
Again, don't insert the pick more than a few millimeters—about the width of the display bezel—or you may damage the front panel sensor array.
Slide the pick to the opposite corner and cut any remaining adhesive securing the display.

Step 10

Pull on the small nub on the suction cup to remove it from the front panel.
If you used an iSclack and it's still affixed to the iPhone, remove it now.

Step 11

Open the iPhone by swinging the display up from the left side, like the back cover of a book.
Don't try to fully separate the display yet, as several fragile ribbon cables still connect it to the iPhone's logic board.
Lean the display against something to keep it propped up while you're working on the phone.
During reassembly, lay the display in position, align the clips along the top edge, and carefully press the top edge into place before snapping the rest of the display down. If it doesn't click easily into place, check the condition of the clips around the perimeter of the display and make sure they aren't bent.

Open from the LEFT. Photo confused me and I came very close to damaging my phone by opening from the wrong side.

charlotte -

Step 12

Remove five screws securing the logic board connector bracket, of the following lengths:
Three 1.0 mm Y000 screws
One 1.3 mm Y000 screw
One 3.7 mm Phillips screw
Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from to avoid damaging your iPhone.

The ribbon makes the 1.3 mm screw a little tricky. Use one hand to hold the display at a 90 degree or smaller angle to create the slack necessary to get the screw driver in place.

charlotte -

I tracked my screws by using my kids fridge magnets to hold each screw size and placing a piece of masking tape below with the screw size.

charlotte -

I stripped a screw ugh

Tresia -

Step 13

Remove the bracket.
The bracket may be lightly adhered in place. Lift gently but firmly to separate it.
During reassembly, this is a good point to power on your iPhone and test all functions before you seal the display in place. Be sure to power your iPhone back down completely before you continue working.

During reassembly, pause here to check function. Gently reattach the top of the display to the base to test face ID.

charlotte -

Step 14

Use a spudger or a clean fingernail to pry the battery connector up from its socket on the logic board.
Try not to damage the black silicone seal surrounding this and other board connections. These seals provide extra protection against water and dust intrusion.
Bend the connector slightly away from the logic board to prevent it from accidentally making contact with the socket and providing power to the phone during your repair.

Step 15

Use a spudger or a fingernail to pry up and disconnect the front panel sensor assembly connector.

In my phone the connector made poor contact with the socket resulting in no sound audible through the phone receiver/headset. There was an overhang of insulation close to the socket which I believe may have prevented a good connection. So if you have these kinds of audio problems you might see if this is the problem.

goblazers -

Step 16

Use a spudger or a fingernail to disconnect the OLED panel cable connector.
To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place, then repeat on the other side. Do not press down on the middle. If the connector is misaligned, the pins can bend, causing permanent damage.

Shine a bright light here to help you align the connector. Eventually, the right side snapped in first.

charlotte -

On reassembly, use the pad of your fingertip to reconnect.

charlotte -

Step 17

Use a spudger or fingernail to pry the digitizer cable connector up from its socket.
This connector's recessed location makes it tricky to reconnect. Take your time and align it carefully, then gently press it into place with your fingertip—first one side, then the other. You should feel it click into place.
If any part of your screen doesn't respond to touch after your repair, disconnect the battery and then re-seat this connector, making sure it clicks fully into place and that there's no dust or other obstruction in the socket.

Reassembly: reconnecting the press connectors upon reassembly was so hard, even for the ones not seated in a recessed location !! It took me two days to get them reconnected. What helped me was to shine bright lights on all sides of the iPhone and then hold the iPhone vertically like a book and press it in that way. They are now all in, but the touchscreen functionality has disappeared :( so I will need to reconnect that one.

natialollie -

Step 18

The front panel sensor assembly flex cable is lightly adhered in place.
Carefully lift the cable until the adhesive separates.

Will replacing camera and sensors fix damaged face I'd

Siddhartha Chowdhury - 04/03/20

No, FaceID will be disabled because the original sensors are paired with the logic board.

Arthur Shi - 04/03/20

Step 19

Remove the display assembly.
During reassembly, pause here if you wish to replace the waterproof adhesive around the edges of the display.

I wish the reassembly directions were separate. I forgot to pause here to do the waterproof seal.

charlotte -

Step 20

Remove the five screws securing the two brackets below the Taptic Engine and main speaker:
One 1.0 mm tri-point Y000 screw
Two 1.3 mm Phillips screws
One 1.7 mm Phillips screw
One 1.8 mm Phillips screw

Bonjour,

Plus pratique avec une Y000. Dans mon cas c’était impossible en Y00.

Bonne journée. :)

Pascal Prugna -

got stuck on the 1.8 mm screw and had to abort. The Phillips head provided “PH000” didn’t quite fit and stripped the screw.

Jimmy Zhang -

kit doesn’t come with the right screwdrivers for this step!! :(

R.J. -

I ended up skipping this step through 32. It’s not necessary to take the speaker and taptic thing off. I just used the thin black spudger flat edge and pried under the battery on the L-shaped edge and dislodged the adhesive and then did the same on the top edge. You will end up bending the old battery but that’s ok—just don’t poke it. keep poking the flat edge of the spudger in there kind of like a knife to break the adhesive. once you get at least two spots of the adhesive pulled, the rest comes up quite easily when you lift the whole battery.

R.J. -

Step 21

The brackets are lightly adhered in place.
Gently lift to unstick and remove each bracket, being careful not to bend it.
If necessary, apply a little heat with a hair dryer or heat gun to soften the adhesive. (Putting an iOpener on the brackets is not recommended, as this may bend the spring contacts along the top.)

Step 22

Remove the 1.9 mm Phillips screw securing the speaker connector cover.

screew is 1,81mm

Boni Zei - 28/04/20

Step 23

Remove the speaker connector cover.

Step 24

Use the tip of a spudger to pry up and disconnect the speaker connector.

Step 25

When prying up the speaker, take care not to damage the speaker flex cable you just disconnected. If necessary, bend the cable toward the battery so the speaker has room to come out.
Insert a spudger under the top edge of the speaker, near the edge of the iPhone's case.
Gently pry up and lift the top edge of the speaker slightly.
When reinstalling the speaker, check the position of the flex cable and make sure it doesn't get trapped underneath the speaker.

Step 26

While prying up the speaker, use tweezers to peel away the plastic bumper strip from the top edge of the speaker.
If necessary, apply a little heat to soften the adhesive and make the bumper strip easier to separate.

Step 27

Hold the speaker by its side edges and rock it side-to-side, separating the adhesive securing it to the bottom edge of the iPhone.
Pull the speaker away from the bottom edge of the iPhone until the adhesive gasket separates.

Step 28

Remove the speaker.
The speaker's adhesive gasket is not reusable. Peel away any remaining adhesive residue with tweezers.
To help protect against water and dust intrusion, replace the adhesive gasket during reassembly. Prep the area by cleaning it with a bit of isopropyl alcohol and a lint-free cloth or coffee filter so that the gasket adheres properly. Install a new gasket onto the speaker, and then install the speaker.

Why is the speaker gasket not included or offered as required parts when you sell a battery?

Daryl - 15/09/22

I thought my speaker gasket was also missing, however looking back into the part box I found it tucked under the flap at the other (unopened) side of the box. Glad I took a second (and closer) look. IFIXIT needs to do a better job securing very small parts as it is very easy for these types of parts to get jostled during shipping and then could fall out or stuck in the box unnoticed. I've purchased iFixit products for more than 10 years and am super satisfied their quality in parts and provided instructions. Hopefully they'll make some adjustments to their shipping containers as I'd love to continue using them.

gelatofanatic -

My speaker gasket was stuck to the inside of the box also. Unfortunately it has the back peal removed and has stuck itself to the cardboard box. I tried to remove it but it was firmly attached. Bummer. This is my first iFixIt. Please package it more carefully as the other person said.

Austin Abercrombie -