In this guide, we show you how to replace a defective Home button cable. You need this repair if the Home button no longer works or only sometimes works.
Required tools
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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 -
Menda ESD Spudger
Menda ESD Spudger
You need a flat plastic prying tool to disconnect the various plugs and connectors.
€5.00 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 -
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
Required replacement part
- iPhone 4 Home Button Cable
Replacement parts and tools for this repair
Our tools plus the right spare part help you fix your device easily.
Getting started with the repair of your iPhone 4
If you get stuck or have questions, you can post a comment. We’d be happy to help.
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Removing the enclosure screws
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Removing the back cover
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Disconnecting the battery connector
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Removing the battery
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Plastic tab
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Disconnecting the dock connector cable
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Removing the Wi-Fi cover
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Disconnecting the connectors
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Removing the rear camera
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Removing the water indicator
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Removing the SIM card tray
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Removing the logic board
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Removing the speaker
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Removing the vibration motor
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Loosening the screws on the sides
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Removing the four corner screws
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Disconnecting the display
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Taking off the display
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Removing the Home button cable
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Preparing the Home button
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Installing the Home button cable
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Attaching the new display
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Putting in the corner screws
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Tightening the screws on the sides
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Installing the vibration motor
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Installing the speaker
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Installing the logic board
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Attaching the water indicator
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Connecting the connections
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Installing the Wi-Fi cover
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Attaching the dock connector cable
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Aligning the plastic tab
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Installing the battery
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Attaching the back cover
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Fastening the enclosure screws
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Setting the time
The right tools for your repair
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