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Time Estimate

Select a difficulty level for this entire task (including any prerequisite instructions). The difficulty ranking reflects the experience, physical dexterity, and risk involved.

Very easy

Does not require opening device.


Requires minimal disassembly and requires only basic tools like a Phillips or flat-head screwdriver.


Requires a fair amount of disassembly. This is a task that most people would not perform without instruction.


Requires significant disassembly and may require specialized tasks like soldering.

Very difficult

This task is considered quite challenging, may require specialized tasks like micro-soldering, and may risk damage to the device. If you can do this, people may call you MacGyver on occasion.

  • iPhone 4 Rear Panel Replacement
  • iPhone 4 Battery Replacement
  • iPhone 4 Speaker Enclosure Assembly Replacement

If your guide picks up where an existing guide leaves off, add the existing guide as a prerequisite to avoid having to write additional steps. Prerequisite guides will be displayed before this guide. Make sure that the prerequisite guides are in the correct order. You can change the prerequisite order by dragging the icons to the left of the guide's name.

  • 1 × P2 Pentalobe Screwdriver iPhoneIf iPhone has external Pentalobe screws.
  • 1 × Phillips 000 Screwdriver
  • 1 × Plastic Opening Tools
  • 1 × Spudger
  • 1 × Tweezers
  • 1 × iPhone 4 Dock Connector
  • 1 × iPhone 4 Dock Connector (CDMA Verizon)
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