iPhone 6 mainboard repair guide

You need to clean the logic board.

  • iPhone 6
  • 24 Steps
  • Difficult
  • 60 min.
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Introduction

In this guide, we show you how to remove your iPhone 6’s logic board on your own. You need to remove the logic board if you want to clean it.

Required tools

  • Hard Plastic Picks

    Hard Plastic Picks

    You need a flat but stable tool such as a pick to pry out parts that are glued in place.

    €2.00 at the iDoc store
  • For storing screws

    For storing screws

    We recommend storing your screws so you don’t mix up the various screws and small parts.

    €10.00 at the iDoc store
  • Tweezers

    Tweezers

    We recommend using tweezers to remove screws and various small parts from your device.

    €10.00 at the iDoc store
  • Plastic prying tool

    Plastic prying tool

    You need a flat plastic prying tool to disconnect the various plugs and connectors.

    €2.00 at the iDoc store
  • Steel Laboratory Spatula

    Steel Laboratory Spatula

    You need a flat and sturdy prying tool to disconnect glued parts.

    €7.00 at the iDoc store
  • Suction cup

    Suction cup

    A suction cup is perfect for lifting smooth surfaces such as displays or rear glass panels.

    €2.00 at the iDoc store
  • Pentalobe PL1 screwdriver

    Pentalobe PL1 screwdriver

    You need the right screwdriver for removing pentalobe PL1 screws.

    €13.00 at the iDoc store
  • Phillips PH00 screwdriver

    Phillips PH00 screwdriver

    You need the right screwdriver for removing PH00 screws.

    €13.00 at the iDoc store
  • Phillips screwdriver with centering pin

    Phillips screwdriver with centering pin

    Phillips screwdriver with practical centering pin for logic board screws.

    €13.00 at the iDoc store
Show all replacement parts for the iPhone 6 

Replacement parts and tools for this repair

Our tools plus the right spare part help you fix your device easily.

for €59.00

Getting started with the repair of your iPhone 6

If you get stuck or have questions, you can post a comment. We’d be happy to help.

24 steps
  1. Turning off your Device

    iPhone 6 - Turning off your Device 01
    iPhone 6 - Turning off your Device 02
    1. Turn off your iPhone 6 completely to avoid damaging it during the repair.
    2. Press the standby button for about three seconds until the slider appears.
    3. Wipe it to completely shut down your iPhone. This can take about ten seconds.
  2. Removing the enclosure screws

    iPhone 6 - Removing the enclosure screws 01
    iPhone 6 - Removing the enclosure screws 02
    1. To open the iPhone 6 you should use a pentalobe screwdriver.
    2. On the lower side of the body you will find two Pentalobe screws. They are located left and right of the Lightning connector. Remove them and place them in one square on your magnetic pad.
      2 x 3.8 mm pentalobe screw
  3. Lifting the screen

    iPhone 6 - Lifting the screen 01
    iPhone 6 - Lifting the screen 02
    iPhone 6 - Lifting the screen 03
    1. Lay your iPhone 6 on a soft, clean surface to avoid scratches on the backcover.
    2. With a suction cup and a hard plastic plectrum, you can lift the front screen of your iPhone 6. If the screen is heavily cracked, you should tape it entirely before lifting it. This way you can protect yourself from small glass splinters.
    3. Place the suction cup on the display - if possible directly above the Home button, alternatively next to it (see figure 1). Use the ring on the suction cup to lift the screen. At the same time, press the pletrum between the aluminium and display frame, pushing the aluminium frame downwards. This way you can lift the screen with the plectrum (see figure 2). This step requires some patience - you will probably need several attempts.
    4. When you have succeeded and the display can be lifted a little bit, work your way carefully on the outside until the two long sides are loosened (see figure 3).
  4. Disconnecting the battery connector

    iPhone 6 - Disconnecting the battery connector 01
    iPhone 6 - Disconnecting the battery connector 02
    iPhone 6 - Disconnecting the battery connector 03

    After lifting the screen you should disconnect the battery contact. This way you can avoid a short circuit during the repair. It also helps ensure that your device does not accidentally turn on during repairs.


    1. Use a Phillips screwdriver to remove the Phillips screws that are attached to the battery connector (see figure 1). Take off the cover (see figure 2) and put all parts in the same container.
      1 x 3.2 mm Phillips screw
      1 x 2.3 mm Phillips screw
    2. Now carefully remove the battery connector. To do this, use the sharp end of the ESD spudger - go very gently under the plug (see figure 3). You do not have a spudger available? You can also try to remove the plug with your fingernail.
  5. Disconnecting the display connectors

    iPhone 6 - Disconnecting the display connectors 01
    iPhone 6 - Disconnecting the display connectors 02
    1. The silver cover is fixed with five Phillips screws. Remove them (see figure 1) and place the screws in one section of the magnetic pad. Then you can remove the cover.
      1 x 3.1 mm Phillips screw
      3 x 1.3 mm Phillips screw
      1 x 1.8 mm Phillips screw
    2. Now you see four overlapping connectors (see picture 2). Loosen them very carefully in the order shown below. To do this, gently go under the contact with the pointed side of the spudger and lift it up.
      Front camera/sensor/earpiece/ambient microphone
      Touch ID cable
      LCD
      Touchscreen
  6. Removing the iSight camera

    iPhone 6 - Removing the iSight camera 01
    iPhone 6 - Removing the iSight camera 02
    iPhone 6 - Removing the iSight camera 03
    iPhone 6 - Removing the iSight camera 04
    iPhone 6 - Removing the iSight camera 05
    1. First uncover the upper screw in the camera cover. (See figure 1).
    2. Unscrew the two Phillips screws from the camera cover (see figure 2).
      1 x 1.6 mm Phillips screw
      1 x 2.1 mm Phillips screw
    3. Now remove the silver camera cover (see figure 3).
    4. Then disconnect the camera connector by placing the pointed tip of the spudger very slightly below the contact and lifting it up (see figure 4).
    5. Now lift the camera out of the phone (see figure 5).
  7. Removing the silver cover

    iPhone 6 - Removing the silver cover 01
    iPhone 6 - Removing the silver cover 02
    1. First remove the two Phillips screws from the silver cover (see figure 1). Put both screws in the same container. Then lift the cover to remove it (see figure 2).
      1 x 2.2 mm Phillips screw
      1 x 2.9 mm Phillips screw
  8. Disconnecting the logic board connectors

    iPhone 6 - Disconnecting the logic board connectors 01
    iPhone 6 - Disconnecting the logic board connectors 02
    1. Disconnect the contact for both the volume control cable and the standby cable.
  9. Removing the Wi-Fi cover

    iPhone 6 - Removing the Wi-Fi cover 01
    iPhone 6 - Removing the Wi-Fi cover 02
    1. First remove the four Phillips screws from the Wi-Fi cover (see figure 1). Put the screws in the same container. Then lift the cover to remove it (see figure 2).

      2 x 2.1 mm Phillips screw
      1 x 1.3 mm Phillips screw
      1 x 1.6 mm Phillips screw
  10. Removing the metal bracket

    iPhone 6 - Removing the metal bracket 01
    1. Unscrew the two Phillips screws on the little silver metal bracket that connects the logic board to the frame, and put all the parts in the same container.
      1 x 2.1 mm Phillips screw
      1 x 1.5 mm Phillips screw
  11. Disconnecting the connectors for the antenna and the Lightning connector

    iPhone 6 - Disconnecting the connectors for the antenna and the Lightning connector 01
    iPhone 6 - Disconnecting the connectors for the antenna and the Lightning connector 02
    1. Disconnect the connectors for the Lightning connector (see figure 1) and the antenna cable (see figure 2) from the logic board using the pointed tip of the spudger
  12. Removing the SIM card tray

    iPhone 6 - Removing the SIM card tray 01
    1. You can use the SIM Tool or a paperclip to remove the SIM card tray. Press the SIM Tool into the small hole in the SIM card tray to remove it.
  13. The right tools for your repair

    With the right tools, you will succeed in any repair. In our store you will find a large selection of professional quality tools.
    VIEW NOW
  14. Removing the logic board screws

    iPhone 6 - Removing the logic board screws 01
    iPhone 6 - Removing the logic board screws 02
    1. Now unscrew all five screws that hold the logic board in place (see figure 1).
      1 x 2.6 mm Phillips screw
      2 x 1.8 mm Phillips screw
      1 x 2.2 mm Phillips screw
      1 x 1.3 mm Phillips screw
    2. Note that the 1.3 mm Philipps screw (green) holds an antenna (arrow) in place. Remove the antenna along with screw, and put it with the screws.
    3. Now you can carefully remove the logic board by hand (see figure 2).
  15. Inserting and screwing in the logic board

    iPhone 6 - Inserting and screwing in the logic board 01
    iPhone 6 - Inserting and screwing in the logic board 02
    1. Put the logic board back in its original position (see figure 1) and screw it in place with the five Phillips screws (see figure 2).
      1 x 2.6 mm Phillips screw
      2 x 1.8 mm Phillips screw
      1 x 2.2 mm Phillips screw
      1 x 1.3 mm Phillips screw
    2. Make sure you put the antenna back under the 1.3 mm Phillips screw (green). (See arrow)
  16. Installing the metal bracket

    iPhone 6 - Installing the metal bracket 01
    1. Now put the little silver metal bracket back in and screw it in place.
      1 x 2.1 mm Phillips screw
      1 x 1.5 mm Phillips screw
  17. Installing the Wi-Fi cover

    iPhone 6 - Installing the Wi-Fi cover 01
    1. Now install the Wi-Fi cover and screw it in place (see figure 1).
      2 x 2.1 mm Phillips screw
      1 x 1.3 mm Phillips screw
      1 x 1.6 mm Phillips screw
  18. Connecting the connectors to the logic board

    iPhone 6 - Connecting the connectors to the logic board 01

    1. Reconnect all the relevant connectors to the logic board.

  19. Installing the silver cover

    iPhone 6 - Installing the silver cover 01
    iPhone 6 - Installing the silver cover 02
    1. Now install the silver cover (see figure 1) and screw it in place (see figure 2).
      1 x 2.2 mm Phillips screw
      1 x 2.9 mm Phillips screw
  20. Connecting the iSight camera

    iPhone 6 - Connecting the iSight camera 01
    iPhone 6 - Connecting the iSight camera 02
    iPhone 6 - Connecting the iSight camera 03
    iPhone 6 - Connecting the iSight camera 04
    1. Put the camera back in its original position and connect the camera’s connection cable (see figure 1).
    2. Now install the camera cover (see figure 2) and screw it in place (see figure 3).
      1 x 1.6 mm Phillips screw
      1 x 2.1 mm Phillips screw
    3. Now put the small black sticker back on (see figure 4).
  21. Connecting the display

    iPhone 6 - Connecting the display 01
    iPhone 6 - Connecting the display 02
    1. Now attach the LCD connector (see figure 1). This usually requires several attempts. So no worries if it does not work the first time. However, it is important that you are extremely careful in your attempts so that the plug cannot be bent.
      Front camera/sensor/earpiece/ambient microphone
      Touch ID cable
      LCD
      Touchscreen
    2. When the connectors are attached securely, you can turn on your iPhone 6 again! Run a few functional tests and see if the LCD, touch screen, proximity sensor, front camera and earcup still work.
      If you see streaks on the display or the touchscreen is partially not working, the connectors are not connected properly.
    3. Put the cover on the connectors and fix it with the five screws (see figure 2).
      1 x 3.1 mm Phillips screw
      3 x 1.3 mm Phillips screw
      1 x 1.8 mm Phillips screw
  22. Connecting the battery

    iPhone 6 - Connecting the battery 01
    iPhone 6 - Connecting the battery 02
    iPhone 6 - Connecting the battery 03
    1. Now it's time to connect the battery again.
    2. Put the silver cover into the case and fix it with the screws.
      1 x 3,2 mm Phillips-Schraube
      1 x 2,3 mm Phillips-Schraube
  23. Attaching the display

    iPhone 6 - Attaching the display 01
    1. You're nearly there! Carefully put the display back into the housing. Be careful not to pinch any cables and make sure that the edge at the top of the screen really clicks into place.
    2. Now carefully push your screen on towards the home button so that it fits correctly in the frame.
  24. Fastening the enclosure screws

    iPhone 6 - Fastening the enclosure screws 01
    1. Take the last remaining Pentalobe screws and insert them into the lower side of the body.
      2 x 3.8 mm pentalobe screw
  25. Setting the time

    iPhone 6 - Setting the time 01

    Because the battery was disconnected from the iPhone 6 for a while, it is possible that the time is no longer set correctly and is now automatically set to "1:00 am 1/1/1970". This may cause problems with the connection to the cellular network.

    Connect your iPhone 6 to a wireless network to resolve this potential problem. When your device is connected to the Internet again, the time should reset itself. If it doesn't, try removing and reinserting the SIM card. Alternatively, it may help to turn Flight Mode on and off.

Ø 4.9 (67 Ratings)

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