Tablet · Apple · iPad 4
Apple iPad 4 Home Button Repair
Home Button Repair guide for the Apple iPad 4
Before you begin
Tools
- Heat gun or hair dryer
- Suction cups
- Guitar picks for prying
- Plastic prying tools
- Precision screwdriver set
- Anti-static wrist strap
Parts / materials
- Replacement iPad 4 home button assembly
- Replacement home button bracket adhesive
- Pre-cut digitizer frame adhesive strips
- 99% Isopropyl alcohol
Safety
- Wear safety glasses to protect against potential glass splinters.
- Keep heat gun temperatures moderate to prevent overheating the LCD.
- Use an anti-static wrist strap to prevent electrostatic discharge damage.
- Handle chipped or cracked glass edges with extreme care.
Overview
Step-by-step
- 1
Heat the iPad glass edges
3 minUse a heat gun or hair dryer around the perimeter of the iPad 4 display for 2–3 minutes to soften the strong frame adhesive.
- 2
Attach a suction cup
1 minPlace a suction cup near the top edge of the glass screen away from the front camera.
- 3
Insert an opening pick
2 minPull up on the suction cup to create a small gap, then slide a plastic opening pick under the glass edge.
- 4
Slice through side adhesive
4 minSlide opening picks along the left and right sides of the iPad, keeping picks shallow to avoid damaging internal cables.
- 5
Slice through top and bottom adhesive
4 minCarefully cut adhesive along the top and bottom edges, taking extra caution around the Wi-Fi antenna near the bottom right.
- 6
Hinge the front glass open
2 minGently lift the right side of the front glass and open it toward the left like a book cover.
- 7
Unscrew the LCD panel
3 minRemove the four Phillips #00 screws located at each corner of the inner LCD frame.
- 8
Pry up the LCD panel
2 minInsert a spudger under the top edge of the LCD panel and carefully lift it open toward the right.
- 9
Remove the display shield screws
2 minRemove the three Phillips #00 screws securing the display cable retaining bracket to the logic board.
- 10
Disconnect the LCD and digitizer cables
3 minUse a plastic spudger to gently disconnect the LCD ribbon cable and the two digitizer ZIF connectors, then set the glass aside.
- 11
Heat the home button area
2 minApply mild heat from a heat gun to the front lower edge of the removed glass digitizer to loosen the home button adhesive.
- 12
Pry off the home button bracket
2 minInsert a flat plastic spudger under the metal home button bracket and gently detach it from the glass.
- 13
Remove the old home button switch
2 minPeel up the defective home button gasket and contact ribbon cable from the bottom glass panel.
- 14
Install the new home button assembly
3 minAlign the new home button and gasket into the glass opening, ensuring the central tactile switch is centered.
- 15
Secure the home button bracket
2 minApply fresh adhesive to the metal bracket and press it firmly over the new home button switch.
- 16
Test and reassemble the iPad
5 minReconnect the digitizer and LCD cables, reattach the shield bracket, and test home button functionality before fully adhering the screen.
After your Apple iPad 4 home button repair
Power the iPad 4 back on and test the home button repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Apple iPad 4 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Apple iPad 4 repair context in the encyclopedia, or open related DIY guides.
