Phone · Google · Pixel 9
Google Pixel 9 Water Damage Repair
Water Damage Repair guide for the Google Pixel 9
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Precision screwdriver set
- Spudger tool
- Tweezers
- Soft brush
- Compressed air
Parts / materials
- Isopropyl alcohol (99%)
- Lint-free wipes
- Cotton swabs
- Replacement back panel adhesive
Safety
- Disconnect the battery immediately to avoid short-circuiting electrical components.
- Work in a well-ventilated area when using 99% isopropyl alcohol.
- Wear safety eye protection when using compressed air or applying heat.
Overview
Step-by-step
- 1
Power off the phone
1 minTurn off the Google Pixel 9 immediately to prevent electrical shorts from liquid exposure. Do not attempt to charge or power on the device.
- 2
Eject the SIM tray
1 minInsert a SIM eject tool into the hole next to the SIM tray on the bottom frame. Push firmly to pop the tray out and set it aside.
- 3
Heat the rear glass
2 minUse a heat gun on low power or a hair dryer to warm the outer edges of the back glass for 2 minutes. This softens the adhesive holding the rear panel.
- 4
Apply suction cup
2 minPlace a suction cup on the lower portion of the rear glass near the USB-C port. Pull upward firmly to create a slight gap between the glass and the frame.
- 5
Slice the back cover adhesive
4 minInsert a thin plastic opening pick into the gap created by the suction cup. Carefully slide the pick along all four edges to cut through the perimeter adhesive.
- 6
Remove the rear glass
2 minGently lift the rear glass off the chassis once all adhesive is sliced. Set the back panel aside on a clean surface.
- 7
Unscrew the midframe cover
4 minUse a precision Torx screwdriver to remove the screws securing the internal metal shield and graphite heat sheet.
- 8
Remove the wireless charging assembly
2 minLift the midframe shield along with the attached wireless charging coil out of the phone body.
- 9
Disconnect the battery cable
2 minUse the flat end of a nylon spudger to pop the battery connector straight up from its socket on the motherboard.
- 10
Disconnect remaining flex cables
3 minCarefully detach the display, front camera, and lower sub-board flex connectors from the motherboard using your spudger.
- 11
Unscrew the mainboard
3 minRemove the retaining screws holding the motherboard inside the upper phone chassis.
- 12
Extract the motherboard
2 minUse non-conductive tweezers to gently lift the motherboard by its edges and remove it from the phone body.
- 13
Soak motherboard in isopropyl alcohol
10 minSubmerge the motherboard entirely in a shallow dish filled with 99% isopropyl alcohol for 5 to 10 minutes to displace trapped water.
- 14
Scrub corroded components
5 minGently brush away visible mineral deposits or corrosion from motherboard components and connectors using a soft-bristled brush.
- 15
Dry the motherboard
15 minUse compressed air to blow liquid out from under chips and let the motherboard dry completely on a lint-free mat for 15 minutes.
- 16
Clean internal housing
5 minWipe down the interior metal frame and sub-board region with a cotton swab dampened in 99% isopropyl alcohol.
- 17
Reinstall components
8 minPlace the dried motherboard back into the frame, secure its screws, and reconnect all display, camera, and battery cables.
- 18
Reseal back panel
5 minReattach the midframe shield, apply fresh adhesive along the frame perimeter, and press the rear glass firmly back into place.
After your Google Pixel 9 water damage repair
Power the Pixel 9 back on and test the water damage 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 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 Google Pixel 9 repair context in the encyclopedia, or open related DIY guides.

