iPad Pro 12.9" 4th Gen Screen Replacement

Written By: Clay Eickemeyer

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iPad Pro 12.9" 4th Gen Screen Replacement

Difficulty

Moderate

Steps

Time Required

1 - 2 hours

Introduction

Follow this guide to replace the screen in your iPad Pro 12.9" 4th generation.

Some common reasons to repair your screen are if it's cracked, it doesn't respond to touch, or has dead pixels.

The screen consists of the display and the top sensor assembly. If you don't transfer the top sensor assembly, you will lose Face ID and True Tone. The sensor assembly is heavily glued onto the screen and is easy to break. Work very slowly when you pry the top sensor assembly up.

You'll need replacement adhesives such as thin double-sided tape and adhesive glue to complete this repair.

Some photos in this guide are from a different model and may contain slight visual discrepancies, but they won't affect the procedure.

Tools

Parts

Step 1

Allow your iPad's battery to fully drain before starting this repair. A charged battery may catch fire if damaged during the repair.
Unplug any cables and fully shut down your iPad.

Step 2

Apply a heated iOpener to the right edge of the screen for two minutes.
A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the iPad—the screen and internal battery are susceptible to heat damage.

Step 3

The next three 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 three steps for an alternate method.
For complete instructions on how to use the Anti-Clamp, check out this guide.
Pull the blue handle backwards to unlock the Anti-Clamp's arms.
Place an object under your iPad so it rests level between the suction cups.
Position the suction cups near the middle of the right edge—one on the top, and one on the bottom.
Hold the bottom of the Anti-Clamp steady and firmly press down on the top cup to apply suction.
If you find that the surface of your iPad is too slippery for the Anti-Clamp to hold onto, use tape to create a grippier surface.

Step 4

Pull the blue handle forward to lock the arms.
Turn the handle clockwise 360 degrees or until the cups start to stretch.
Make sure the suction cups remain aligned with each other. If they begin to slip out of alignment, loosen the suction cups slightly and realign the arms.

Step 5

Wait one minute to give the adhesive a chance to release and present an opening gap.
If your screen isn't getting hot enough, you can use a hair dryer to heat along the right edge of the iPad.
For complete instructions on how to use a hair dryer, check out this guide.
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 step.

Step 6

If your screen 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.
Apply a suction handle to the screen as close to the center of the right edge as possible.
Pull up on the suction handle with a strong, steady force to create a small gap between the frame and screen.
The large screen is very fragile. Only create a gap big enough to insert an opening pick.
Insert an opening pick into the gap.
Don't insert the pick more than 5 mm to avoid damaging the screen.

Step 7

Along the frame's right edge, there are two cutouts for the screen magnets where the adhesive is very thin. As you slice along this edge in the next step, don't insert your opening pick deeper than 2 mm in these locations:
One magnet begins 2 cm from the top edge and is 2.5 cm long.
The second magnet begins 3 cm from the bottom edge and is 2.5 cm long.

Step 8

Slide your opening pick back and forth along the right edge of the screen to slice the adhesive.
Angle your pick downward and insert it no more than 2 mm near the magnet cutouts and 5 mm everywhere else.

Step 9

Rotate your opening pick around the bottom right corner of the screen.
Leave your pick in the bottom right corner to prevent the adhesive from resealing.

Step 10

Apply a heated iOpener to the bottom edge of the screen for two minutes.
A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the iPad—the screen and internal battery are susceptible to heat damage.

Step 11

Insert a second opening pick in the bottom right corner of the screen.
Don't insert your opening pick more than 5 mm.
Slide your pick to the bottom left corner to slice the bottom edge adhesive.

Step 12

Rotate your opening pick around the bottom left corner of the screen.
Leave your pick in the bottom left corner to prevent the adhesive from resealing.

Step 13

Apply a heated iOpener to the left edge of the screen for two minutes.
A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the iPad—the screen and internal battery are susceptible to heat damage.

Step 14

Along the left edge of the screen, there are three cutouts for cables where the adhesive is very thin. As you slice along this edge in the next step, don't insert your opening pick deeper than 2 mm in these locations:
The upper cutout begins 4 cm from the top edge and is 2.5 cm long.
The middle cutout is exactly in the middle of the frame and is 2.5 cm long.
The lower cutout begins 4 cm from the bottom edge and is 2.5 cm long.
Everywhere else, don't insert your opening pick more than 5 mm.

Step 15

Insert a third opening pick in the bottom left corner of the screen.
Slide your pick to the top left corner to slice the left edge adhesive.

Step 16

Rotate your opening pick around the top left corner of the screen.
Leave your pick in the top left corner to prevent the adhesive from resealing.

Step 17

Apply a heated iOpener to the top edge of the screen for two minutes.
A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the iPad—the screen and internal battery are susceptible to heat damage.

Step 18

While the top edge adhesive softens, note the following:
There are two ambient light sensors near the corners. Only insert the very tip of your pick here to avoid damaging them.
There are three strips of heat dispersion tape. Angle your pick upward as you slice here.
The front-facing camera assembly is in the center of the top edge. Don't insert your pick here to avoid damaging them.
Everywhere else, don't insert your pick deeper than 5 mm to avoid damaging the screen.

Step 19

Slide your opening pick 9 cm toward the center of the top edge to slice the adhesive, paying attention to the spots mentioned in the previous step.
If you slice farther than 9 cm, you will reach the front camera assembly and risk damaging its components.
Leave your pick inserted. You will use another pick to slice the remaining adhesive.

Step 20

Insert a fourth opening pick to the right of the front camera assembly, 4 cm from the previous opening pick and 9 cm from the right edge of the screen.
Slide your pick to the top right corner to slice the remaining adhesive.

Step 21

Grab two opposing corners of the screen and gently shift it around to separate it from the frame.
Don't fully remove the screen yet, as it's still attached by several cables.
If the screen feels stuck, slide your opening picks around the perimeter to separate any remaining adhesive. Pay attention to sensitive components mentioned in the previous steps.
Shift the screen towards the bottom right corner of the frame until the ribbon cable near the top edge is uncovered.

Step 22

Throughout this guide, keep track of each screw and reinstall it exactly where it came from.
Use your Phillips screwdriver to remove the two screws securing the upper cable shield:
One 1.8 mm-long screw
One 2.0 mm-long screw
During reassembly, this is a good point to power on your iPad and test all functions before sealing it up. Be sure to power your iPad back down before you continue working.

Step 23

Use tweezers or your fingers to grab and remove the upper cable shield.
During reassembly, orient the shield so the notch faces up and to the right.

Step 24

Use the point of your spudger to pry up and disconnect the upper sensors press connector.
To re-attach press connectors, carefully align and press down on one side until it clicks into place, then repeat on the other side. Don't press down on the middle. If the connector is misaligned, the pins can bend and cause permanent damage.

Step 25

Grip the right edge of the screen and fold it open like a book.
Don't pull on the screen—the ribbon cables near the bottom are still attached.
Lay the screen down over the left edge of the iPad.

Step 26

Use your Phillips screwdriver to remove the five screws securing the lower cable shield:
Four 1.1 mm screws
One 2.0 mm screw

Step 27

Use tweezers or your fingers to grab and remove the lower cable shield.

Step 28

Use your Phillips screwdriver to remove the 1.7 mm screw securing the battery connector to the logic board.

Step 29

You need to place a barrier between the battery connector and logic board to disconnect the battery. Follow this step to create a battery blocker out of a playing card.
Cut two 6 mm-wide strips from a playing card to block the connections to the battery.

Step 30

Insert the card strips under each side of the battery connector.
If you can't slide the cards under the battery connector, use an opening pick to gently lift the connector to help insert the card strips.
Don't pry or lift the connector too much—it's soldered onto the logic board and may break if stressed.
During reassembly, this is a good time to apply replacement adhesive, if you have it. Follow this guide to clean your screen and apply new adhesive strips.

Step 31

Use the point of your spudger to pry up and disconnect the upper two display press connectors from the logic board.

Step 32

Use the point of your spudger to pry up and disconnect the lower two display press connectors from the logic board.

Step 33

Grab and remove the screen from the frame.

Step 34

Peel back the tape from the display cable bracket located at the bottom right of the screen.

Step 35

Continue peeling the tape along its outer edge until the bracket is fully exposed.

Step 36

Remove the tape.
Set the tape aside. You'll use it during reassembly.

Step 37

Use a Phillips screwdriver to remove the two 1.3 mm-long screws securing the display cable bracket.

Step 38

Remove the display cable bracket.

Step 39

Peel off the tape connecting the display and digitizer cables.

Step 40

Use a spudger to pry up and disconnect the bottom display cable press connector on the screen.
Use tweezers to bend the bottom press connector away from the screen—exposing the top press connector.

Step 41

Use a spudger to pry up and disconnect the top display cable press connector on the screen.

Step 42

The display cable is lightly adhered to the screen.
Use your fingers to peel the display cable from the screen.
Remove the display cable.
Set the cable aside. You'll use it during reassembly.

Step 43

The top sensor assembly is composed of four sensors:
Two ambient light sensors
One proximity sensor
One microphone
You'll need to separate each sensor from the screen before removing the entire assembly.

Step 44

Heat an iOpener and apply it to the top of the screen for two minutes.

Step 45

Insert one arm of your angled tweezers between the ambient light sensor and the screen.
Pry up to separate the sensor from the screen.
This might take significant force.
Repeat this procedure for the other ambient light sensor.

Step 46

Be very careful during this step, as the sensor cable can tear. Work slowly and apply more heat if you encounter resistance.
Insert one arm of your angled tweezers between the proximity sensor cable and the screen.
Slide the tweezers toward the screen while prying to separate the sensor from the screen.
This might take significant force and multiple iOpener heating cycles.

Step 47

Peel off any tape covering the microphone.
Set the tape aside. You'll use it during reassembly.

Step 48

Slide an opening tool under the microphone to separate its adhesive.
Pry up to separate the microphone from the screen.

Step 49

Slide an opening pick under the top sensor assembly cable to separate it from the screen.

Step 50

Continue sliding your opening pick along the top sensor assembly until it's completely separated from the screen.
Remove the top sensor assembly.

Step 51

During reassembly, perform the following:
Align the top sensor assembly on your replacement screen.
Use Tesa tape, or similar double-sided tape, to secure the cables to the screen.
Use E6000 adhesive, or similar adhesive, to secure the sensors to their cutouts on the screen.

Conclusion

Compare your new replacement screen to the original one—you may need to transfer remaining components or remove adhesive backings from the new display before installing it.

To reassemble your device, follow these instructions in reverse order.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our iPad Pro 12.9" 4th Gen Answers community for help.

Author

Clay Eickemeyer

Member since: 19/09/22

30345 Reputation

iPad Pro 12.9" 4th Gen Screen Replacement

Introduction

Tools

Parts

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