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Phone · Google · Pixel 3a

Google Pixel 3a Screen Replacement

Screen Replacement guide for the Google Pixel 3a

Moderate
~43 min
23 steps

Before you begin

Tools

  • Heat gun or hairdryer
  • Suction cup
  • Plastic opening picks
  • T3 Torx screwdriver
  • Tweezers
  • Plastic spudger

Parts / materials

  • Pre-cut display adhesive strips
  • High-concentration isopropyl alcohol (90%+)
  • Lint-free cleaning cloth

Safety

  • Wear safety glasses to protect your eyes from cracked or shattering glass fragments.
  • Do not heat the phone excessively to avoid damaging the lithium-ion battery.
  • Ensure the phone is powered off before disconnecting or connecting internal flex cables.

Overview

# Google Pixel 3a Screen Replacement Repair Guide Action-specific screen replacement walkthrough for the Google Pixel 3a. About 43 minutes across 23 steps. This DIY guide walks through screen replacement on the Google Pixel 3a (Pixel series phone). Before you open the device, confirm the exact model number on the Google settings screen or rear housing so your replacement part matches the Pixel 3a specifically—not a similar Pixel sibling. Most DIY techs finish this Google Pixel 3a screen replacement in about 43 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Google Pixel 3a job: Heat gun or hairdryer, Suction cup, Plastic opening picks, T3 Torx screwdriver, Tweezers, Plastic spudger. Parts and supplies: Pre-cut display adhesive strips, High-concentration isopropyl alcohol (90%+), Lint-free cleaning cloth. Power the Pixel 3a off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Google Pixel 3a, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle screen replacement for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power Off Phone

    1 min

    Press and hold the power button, then select Power Off on the screen. Ensure the device is fully shut down before proceeding.

  2. 2

    Heat Top Edge of Display

    2 min

    Apply a heat gun set on low to the top edge of the screen for two minutes to soften the underlying adhesive.

  3. 3

    Attach Suction Cup

    1 min

    Place a suction cup near the top edge of the display glass and press down firmly to create a seal.

  4. 4

    Create Display Gap

    2 min

    Pull upward on the suction cup while holding the phone frame down to form a small gap between the glass and frame.

  5. 5

    Insert Opening Pick

    1 min

    Insert a thin opening pick into the gap created at the top edge of the display.

  6. 6

    Slice Top Adhesive

    2 min

    Slide the pick across the top edge of the device to cut through the foam display adhesive.

  7. 7

    Heat Right Edge

    2 min

    Warm the right edge of the screen with your heat gun for one to two minutes.

  8. 8

    Slice Right Adhesive

    2 min

    Slide your opening pick down the right side of the screen, keeping it shallow to avoid damaging internal components.

  9. 9

    Heat Left Edge

    2 min

    Apply heat evenly along the left edge of the phone display for two minutes.

  10. 10

    Slice Left Adhesive

    2 min

    Move the pick along the left edge of the display assembly to separate the remaining side adhesive.

  11. 11

    Heat Bottom Edge

    2 min

    Warm the bottom edge of the glass display to soften the final adhesive section.

  12. 12

    Slice Bottom Adhesive

    2 min

    Gently slice through the bottom adhesive, inserting the pick no deeper than three millimeters.

  13. 13

    Open Display Assembly

    2 min

    Carefully lift the top edge of the display and pivot it down towards the bottom edge, opening it like a book cover.

  14. 14

    Remove Shield Screw

    2 min

    Use a T3 Torx screwdriver to remove the single screw securing the metal display cable bracket.

  15. 15

    Remove Cable Bracket

    1 min

    Grasp the display cable metal bracket with tweezers and lift it off the motherboard.

  16. 16

    Disconnect Display Flex

    1 min

    Pry the display flex cable connector straight up from its socket using a plastic opening tool.

  17. 17

    Remove Old Screen

    1 min

    Lift the old screen assembly off the device chassis and place it aside.

  18. 18

    Clean Frame Perimeter

    3 min

    Peel away old foam adhesive residue from the frame ledge and clean the surface with isopropyl alcohol.

  19. 19

    Apply Frame Adhesive

    3 min

    Lay down new pre-cut display adhesive strips along the inner border of the phone frame.

  20. 20

    Connect New Display Cable

    2 min

    Align and press the replacement display cable connector onto the motherboard socket until it snaps into place.

  21. 21

    Reinstall Cable Bracket

    2 min

    Position the metal bracket over the display connector and reinsert the T3 Torx screw.

  22. 22

    Test Screen Functionality

    3 min

    Power on the phone briefly to check display image quality and touch response before final seating.

  23. 23

    Seal Screen Assembly

    2 min

    Peel off the adhesive backing liners, align the new display carefully, and press firmly along all edges.

After your Google Pixel 3a screen replacement

Power the Pixel 3a back on and test the screen replacement 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 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 repair context in the encyclopedia, or open related DIY guides.

Repair encyclopediaAll Pixel 3a guides
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