Phone · Google · Pixel 3a XL
Power Button Repair Guide for Pixel 3a XL
Power Button Repair guide for the Google Pixel 3a XL
Before you begin
Tools
- T3 Torx screwdriver
- Heat gun or hair dryer
- Suction cup tool
- Plastic opening picks
- Spudger tool
- Precision tweezers
Parts / materials
- Replacement Pixel 3a XL power button flex cable
- Pre-cut display adhesive gasket
- Isopropyl alcohol (99%)
- Microfiber cloth
Safety
- Wear eye protection when heating and prying glass screens.
- Keep heat gun temperatures moderate to prevent damaging the OLED panel.
- Use an anti-static wrist strap to avoid electrostatic discharge damage to internal components.
Overview
Step-by-step
- 1
Power Down the Device
1 minPress and hold the power button, then select Power Off on the screen before beginning disassembly.
- 2
Heat the Display Edges
3 minApply a heat gun evenly around the outer perimeter of the front screen for 2 minutes to soften the display adhesive.
- 3
Apply Suction Cup
1 minPlace a suction cup near the bottom edge of the display screen and press firmly to create a seal.
- 4
Insert Opening Pick
2 minPull up on the suction cup handle to create a gap, then slide a thin plastic opening pick beneath the glass.
- 5
Slice Display Adhesive
4 minCarefully slide the opening pick around all four edges of the screen to cut through the remaining adhesive.
- 6
Open Display Assembly
2 minGently lift the display from the right edge like opening a book, taking care not to strain the attached flex cables.
- 7
Remove Display Connector Shield
3 minUse a T3 Torx screwdriver to remove the screws securing the metal display cable shield.
- 8
Disconnect Display Cable
2 minUse the flat end of a plastic spudger to pry the display ribbon cable connector straight up from the motherboard.
- 9
Unscrew Midframe Screws
5 minRemove all T3 Torx screws holding the internal midframe assembly to the outer phone housing.
- 10
Remove Midframe Assembly
3 minGently lift and detach the midframe from the chassis to reveal the side button mechanisms.
- 11
Disconnect Power Button Cable
2 minPry up the power and volume button flex cable press connector from the motherboard socket using a spudger.
- 12
Remove Button Bracket
2 minUse precision tweezers to slide out the small metal bracket holding the power button in place.
- 13
Extract Power Button Switch
2 minGently lift the defective power button flex assembly out of its recessed channel in the frame.
- 14
Install New Power Switch
2 minPlace the replacement power button flex cable precisely into the frame channel.
- 15
Secure Button Bracket
2 minReinsert the metal retaining bracket over the new power button switch using tweezers.
- 16
Reconnect Button Flex Cable
2 minAlign and press the power button flex cable connector firmly onto its motherboard socket until it clicks.
- 17
Reinstall Midframe
4 minPosition the midframe back onto the phone chassis and tighten all T3 Torx screws securely.
- 18
Reconnect Display Cable
3 minSnap the display cable back onto the motherboard, reposition the metal shield, and tighten its T3 Torx screws.
- 19
Apply Fresh Display Adhesive
4 minClean remaining adhesive residue from the chassis with isopropyl alcohol, then lay down a new pre-cut display adhesive gasket.
- 20
Seal Display Assembly
3 minAlign the screen with the frame edges and press down firmly around the entire perimeter to seal the device.
After your Google Pixel 3a XL power button repair
Power the Pixel 3a XL back on and test the power 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 Google Pixel 3a XL job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Google Pixel 3a XL repair context in the encyclopedia, or open related DIY guides.
