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Apple iPhone 7 Plus Charging Port Repair

Charging Port Repair guide for the Apple iPhone 7 Plus

Moderate
~64 min
22 steps

Before you begin

Tools

  • P2 Pentalobe Screwdriver
  • Tri-point Y000 Screwdriver
  • Phillips #000 Screwdriver
  • Spudger Tool
  • Suction Cup Tool
  • Precision Tweezers
  • Heat Gun or Hair Dryer
  • Plastic Opening Picks

Parts / materials

  • Replacement iPhone 7 Plus Lightning Flex Assembly
  • Display Frame Adhesive Tape
  • Isopropyl Alcohol (99%)

Safety

  • Always disconnect the battery before removing or installing internal components.
  • Wear safety glasses to protect against potential glass shards when opening screen adhesive.
  • Do not puncture, bend, or apply excessive heat to the lithium-ion battery.

Overview

# Apple iPhone 7 Plus Charging Port Repair Repair Guide Action-specific charging port repair walkthrough for the Apple iPhone 7 Plus. About 64 minutes across 22 steps. This DIY guide walks through charging port repair on the Apple iPhone 7 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 7 Plus specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 7 Plus charging port repair in about 64 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Apple iPhone 7 Plus job: P2 Pentalobe Screwdriver, Tri-point Y000 Screwdriver, Phillips #000 Screwdriver, Spudger Tool, Suction Cup Tool, Precision Tweezers, Heat Gun or Hair Dryer, Plastic Opening Picks. Parts and supplies: Replacement iPhone 7 Plus Lightning Flex Assembly, Display Frame Adhesive Tape, Isopropyl Alcohol (99%). Power the iPhone 7 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 7 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 charging port repair for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power Off Device

    1 min

    Press and hold the Power button, then slide the switch on screen to completely power down the iPhone 7 Plus.

  2. 2

    Remove Pentalobe Screws

    2 min

    Use a P2 pentalobe screwdriver to remove the two 3.4 mm screws on either side of the Lightning port.

  3. 3

    Warm Bottom Edge

    2 min

    Apply a heat gun or hairdryer to the bottom edge of the phone for about 90 seconds to soften the screen adhesive.

  4. 4

    Apply Suction Cup

    1 min

    Place a suction cup on the lower left corner of the screen assembly, just above the home button.

  5. 5

    Slice Perimeter Adhesive

    4 min

    Pull up gently on the suction cup to create a small gap, then insert a plastic pick to slice through the adhesive along the edges.

  6. 6

    Open Display Assembly

    2 min

    Swing the screen open from the left side like a book cover. Do not attempt to fully separate it yet as flex cables are attached on the right side.

  7. 7

    Remove Lower Cable Bracket Screws

    3 min

    Use a Y000 tri-point screwdriver to remove the four tri-point screws securing the lower display cable bracket.

  8. 8

    Disconnect Battery

    2 min

    Use the pointed end of a spudger to pry the battery connector straight up from its socket on the logic board.

  9. 9

    Disconnect Lower Display Cables

    2 min

    Use your spudger to disconnect the lower display data cable and the touch screen digitizer cable from the motherboard.

  10. 10

    Remove Upper Cable Bracket Screws

    2 min

    Remove the three Phillips screws securing the bracket over the front panel sensor assembly connector.

  11. 11

    Disconnect Front Camera Cable

    2 min

    Disconnect the front sensor assembly cable from its socket and set the display assembly aside safely.

  12. 12

    Remove Taptic Engine Screws

    3 min

    Remove the three Phillips #000 screws holding the Taptic Engine bracket and motor to the lower rear case.

  13. 13

    Pry Out Taptic Engine

    2 min

    Use tweezers to unlatch the Taptic Engine connector, then lift the unit out of the iPhone case.

  14. 14

    Remove Barometric Vent

    3 min

    Unscrew the two Phillips screws securing the barometric vent on the bottom left and lift it out using tweezers.

  15. 15

    Remove Speaker Assembly Screws

    3 min

    Remove the four screws holding the speaker module in place, noting their specific lengths for reassembly.

  16. 16

    Lift Out Speaker Assembly

    2 min

    Gently lift the speaker module up and away from the bottom case to expose the Lightning connector ribbon cable.

  17. 17

    Unscrew Lightning Port Fasteners

    4 min

    Remove the two Phillips screws on the outer bezel and the two standoff screws securing the Lightning port connector housing.

  18. 18

    Unstick Microphones and Cable

    5 min

    Use isopropyl alcohol and a spudger to carefully peel the twin microphones and antenna connections attached to the bottom frame.

  19. 19

    Peel Up Lightning Flex Assembly

    4 min

    Gently slide a flat opening tool underneath the main body of the Lightning flex cable to release it from the adhesive underneath.

  20. 20

    Lay Down Replacement Lightning Flex

    4 min

    Peel the protective film off the replacement assembly, align the port into the bottom bezel, and press the cable firmly to stick it in place.

  21. 21

    Reinstall Internal Components

    6 min

    Reattach the speaker assembly, barometric vent, and Taptic Engine, securing all original screws back into their respective places.

  22. 22

    Reconnect Display and Seal Device

    5 min

    Reconnect the display cables and battery connector, apply fresh perimeter adhesive, close the screen, and install the two bottom Pentalobe screws.

After your Apple iPhone 7 Plus charging port repair

Power the iPhone 7 Plus back on and test the charging port 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 7 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 7 Plus repair context in the encyclopedia, or open related DIY guides.

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