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Apple iPhone 16 Plus Water Damage Repair

Water Damage Repair guide for the Apple iPhone 16 Plus

Expert
~53 min
18 steps

Before you begin

Tools

  • P2 Pentalobe screwdriver
  • Y000 tri-point screwdriver
  • Heat gun
  • Suction cup tool
  • Plastic opening picks
  • Spudger tool
  • Tweezers
  • Soft brush
  • Compressed air

Parts / materials

  • 99% Isopropyl alcohol
  • Microfiber cloth
  • Replacement screen adhesive

Safety

  • Disconnect the battery immediately upon opening to prevent electrical short circuits.
  • Wear safety glasses while using compressed air and cleaning with isopropyl alcohol.
  • Work in a well-ventilated area away from open flames when handling high-purity alcohol.

Overview

# Apple iPhone 16 Plus Water Damage Repair Repair Guide Action-specific water damage repair walkthrough for the Apple iPhone 16 Plus. About 53 minutes across 18 steps. This DIY guide walks through water damage repair on the Apple iPhone 16 Plus (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 16 Plus specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 16 Plus water damage repair in about 53 minutes when parts and tools are ready. Difficulty is rated expert for this model. Recommended tools for this Apple iPhone 16 Plus job: P2 Pentalobe screwdriver, Y000 tri-point screwdriver, Heat gun, Suction cup tool, Plastic opening picks, Spudger tool, Tweezers, Soft brush. Parts and supplies: 99% Isopropyl alcohol, Microfiber cloth, Replacement screen adhesive. Power the iPhone 16 Plus 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 16 Plus, 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 iPhone

    1 min

    Turn off the device immediately to prevent electrical shorts across damaged trace lines.

  2. 2

    Remove SIM tray

    1 min

    Insert a SIM eject tool into the tray hole on the side and remove the SIM card holder.

  3. 3

    Remove bottom screws

    2 min

    Unscrew the two P2 Pentalobe screws located on either side of the USB-C port.

  4. 4

    Heat screen edges

    2 min

    Apply heat around the display perimeter with a heat gun for two minutes to soften the frame adhesive.

  5. 5

    Attach suction cup

    1 min

    Press a suction cup firmly onto the lower third of the front glass screen.

  6. 6

    Slice perimeter adhesive

    4 min

    Pull up gently on the suction cup and slide a plastic pick around the edges to cut through the seal.

  7. 7

    Open screen display

    2 min

    Pivot the display open from the left edge like a book page, taking care not to strain flex cables.

  8. 8

    Unscrew battery cover

    3 min

    Remove the Y000 tri-point screws securing the lower cable bracket and set the metal shield aside.

  9. 9

    Disconnect battery cable

    1 min

    Pry the battery connector straight up from its motherboard socket using a plastic spudger.

  10. 10

    Disconnect display flexes

    2 min

    Unplug the screen and digitizer cables from the logic board, then set the display assembly aside.

  11. 11

    Remove upper shields

    3 min

    Unbolt the logic board shield screws and remove the metal covers protecting the upper connectors.

  12. 12

    Unplug camera modules

    2 min

    Disconnect the front sensor array and rear camera connectors from the motherboard.

  13. 13

    Extract logic board

    4 min

    Remove the remaining motherboard standoff screws and carefully lift the logic board out of the phone.

  14. 14

    Scrub water corrosion

    8 min

    Submerge the logic board in 99% isopropyl alcohol and scrub away visible mineral deposits with a soft brush.

  15. 15

    Blow-dry board components

    3 min

    Use compressed air held at a distance to blast away loosened residue and trapped liquid under chips.

  16. 16

    Wipe interior housing

    5 min

    Clean remaining moisture and mineral film inside the aluminum frame using alcohol and microfiber cloth.

  17. 17

    Reinstall logic board

    4 min

    Place the dried logic board back into the chassis and secure all retaining screws firmly.

  18. 18

    Reconnect cables and seal

    5 min

    Attach all camera and screen connectors, snap the battery cable back on, and press the display into place.

After your Apple iPhone 16 Plus water damage repair

Power the iPhone 16 Plus 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 16 Plus 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 16 Plus repair context in the encyclopedia, or open related DIY guides.

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