Tablet · Microsoft · Surface Pro 9
Microsoft Surface Pro 9 Home Button Repair
Home Button Repair guide for the Microsoft Surface Pro 9
Before you begin
Tools
- Precision screwdriver set
- Plastic opening tools
- Plastic opening picks
- Suction cup handle
- Tweezers
- Spudger
- Heat gun or iOpener
Parts / materials
- Replacement button board assembly
- Surface Pro 9 display adhesive strips
- 90%+ Isopropyl alcohol
- Microfiber cleaning cloth
Safety
- Wear an anti-static wrist strap to prevent ESD damage to sensitive internal circuitry.
- Wear protective eyewear when heating the display glass to prevent injury if glass cracks.
- Keep heat surface temperatures under 80°C (176°F) to protect the LCD panel from heat damage.
Overview
Step-by-step
- 1
Power Down the Surface Pro
1 minShut down the Surface Pro 9 completely, disconnect the charger, and detach the Type Cover keyboard.
- 2
Heat the Screen Edges
3 minApply a heated iOpener or heat gun around the glass perimeter for two minutes to soften the frame adhesive.
- 3
Attach Suction Handle
2 minPlace a suction cup near the top edge of the glass and pull upward gently to create a tiny seam.
- 4
Insert Opening Pick
2 minSlide a thin plastic opening pick into the gap beneath the glass, taking care not to insert it deeper than 3mm.
- 5
Slice Screen Adhesive
5 minSlide the pick carefully along all four edges of the screen frame to slice through the adhesive completely.
- 6
Lift Display Assembly
2 minGently swing the glass display open from the right edge like a book page, keeping the left edge close to the body.
- 7
Unscrew Display Cable Shield
2 minUse a T3 Torx screwdriver to remove the screws holding the display cable metal bracket near the edge.
- 8
Disconnect Display Cable
2 minUse a plastic spudger to pop the display connector straight up from the motherboard socket.
- 9
Isolate the Battery
2 minInsert a plastic battery blocker or isolation pick under the battery contact to safely cut power to the board.
- 10
Remove Button Cable Shield
2 minRemove the T3 Torx screws securing the metal shield over the top button flex cable connector.
- 11
Disconnect Button Flex Cable
2 minUse fine tweezers to gently unlock the ZIF connector latch and pull the button flex cable out.
- 12
Unscrew Button Bracket
3 minRemove the T3 Torx screws securing the physical side button board bracket to the upper chassis frame.
- 13
Remove Damaged Button Assembly
2 minLift the button assembly bracket and attached flex cable out of the chassis recess using tweezers.
- 14
Install New Button Assembly
3 minPlace the replacement button assembly into the top frame recess and secure it with the saved T3 screws.
- 15
Connect Button Flex Cable
2 minSlide the button flex cable into the motherboard ZIF connector and press down the locking latch.
- 16
Reconnect Display Cable
3 minPress the display cable connector onto the motherboard until it snaps into place, then reinstall its shield.
- 17
Clean and Reapply Adhesive
5 minRemove old adhesive using isopropyl alcohol and apply pre-cut adhesive strips around the chassis perimeter.
- 18
Seal Display Panel
3 minAlign the display carefully with the chassis edges and press firmly along all borders to seal the glass.
After your Microsoft Surface Pro 9 home button repair
Power the Surface Pro 9 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 Microsoft Surface Pro 9 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Microsoft Surface Pro 9 repair context in the encyclopedia, or open related DIY guides.
