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Apple iPhone 12 Pro Water Damage Repair

Water Damage Repair guide for the Apple iPhone 12 Pro

Difficult
~56 min
16 steps

Before you begin

Tools

  • P2 Pentalobe screwdriver
  • Y000 Tri-Point screwdriver
  • Standoff screwdriver
  • Suction cup
  • Plastic opening picks
  • Spudger
  • Tweezers
  • Soft ESD brush

Parts / materials

  • 99% Isopropyl alcohol
  • Display assembly adhesive seal
  • Microfiber cleaning cloth

Safety

  • Disconnect the battery immediately after opening the device to prevent severe short circuit damage.
  • Wear eye protection and work in a well-ventilated area when using high-concentration isopropyl alcohol.

Overview

# Apple iPhone 12 Pro Water Damage Repair Repair Guide Action-specific water damage repair walkthrough for the Apple iPhone 12 Pro. About 56 minutes across 16 steps. This DIY guide walks through water damage repair on the Apple iPhone 12 Pro (iPhone series phone). Before you open the device, confirm the exact model number on the Apple settings screen or rear housing so your replacement part matches the iPhone 12 Pro specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 12 Pro water damage repair in about 56 minutes when parts and tools are ready. Difficulty is rated advanced for this model. Recommended tools for this Apple iPhone 12 Pro job: P2 Pentalobe screwdriver, Y000 Tri-Point screwdriver, Standoff screwdriver, Suction cup, Plastic opening picks, Spudger, Tweezers, Soft ESD brush. Parts and supplies: 99% Isopropyl alcohol, Display assembly adhesive seal, Microfiber cleaning cloth. Power the iPhone 12 Pro 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 Apple iPhone 12 Pro, 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 water damage repair for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power off device

    1 min

    Turn off the iPhone 12 Pro completely before starting disassembly to prevent electrical short circuits.

  2. 2

    Remove Pentalobe screws

    2 min

    Unscrew the two 6.7 mm P2 Pentalobe screws located at the bottom edge of the iPhone next to the Lightning port.

  3. 3

    Heat lower edge

    2 min

    Apply a heated iOpener or hair dryer to the bottom edge of the phone for 2 minutes to soften the display adhesive.

  4. 4

    Apply suction cup

    1 min

    Attach a suction cup to the bottom half of the glass panel, just above the home indicator area.

  5. 5

    Slice perimeter adhesive

    4 min

    Pull up on the suction cup to create a small gap and insert an opening pick to slice through the adhesive around all sides.

  6. 6

    Open display assembly

    2 min

    Swing the display open from the right side like a book cover, resting it against a stable support object.

  7. 7

    Unscrew connector shield

    3 min

    Remove the four Y000 screws securing the battery and display connector cover plate.

  8. 8

    Detach cover plate

    1 min

    Use tweezers to lift and remove the metal shield covering the display and battery cable connectors.

  9. 9

    Disconnect battery

    2 min

    Use a plastic spudger to gently pry the battery connector straight up from its socket on the logic board.

  10. 10

    Disconnect display cables

    2 min

    Pry up the OLED display cable and touch sensor cable connectors from the logic board.

  11. 11

    Remove display panel

    1 min

    Separate the display assembly completely from the rear housing and set it aside on a clean surface.

  12. 12

    Unscrew logic board brackets

    4 min

    Remove the remaining Y000 and standoff screws securing the logic board retaining brackets.

  13. 13

    Disconnect camera cables

    3 min

    Disconnect all rear camera, TrueDepth camera, and antenna flex cables attached to the logic board.

  14. 14

    Remove logic board

    3 min

    Carefully pry up and lift the logic board out of the rear enclosure, taking care not to snag remaining flex cables.

  15. 15

    Clean corrosion with alcohol

    10 min

    Submerge the logic board in 99% isopropyl alcohol and scrub affected areas gently using a soft ESD brush.

  16. 16

    Dry logic board

    15 min

    Allow the logic board to air dry completely for at least 2 hours before reassembly and testing.

After your Apple iPhone 12 Pro water damage repair

Power the iPhone 12 Pro 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 Apple iPhone 12 Pro 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 iPhone 12 Pro repair context in the encyclopedia, or open related DIY guides.

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