Installing iPhone 4S Vibrator

Replace a broken vibrator in your iPhone 4S.

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Use this guide to replace the vibrator that provides vibration notifications of incoming calls.

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Add Note Edit Step 1 — Rear Panel  ¶ 

  • Before disassembling your iPhone, be sure it is powered off.

  • Remove the two 3.6 mm Pentalobe screws next to the dock connector.

  • During reassembly, we recommend you replace the 5-point screws with equivalent Phillips screws. Our Liberation Kit provides the tools and screws needed to replace the Pentalobe screws with Phillips screws.

  • The 5-Point Screwdriver should only be used once, as it has the potential to strip the screws.

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Add Note Edit Step 2  ¶ 

  • Push the rear panel toward the top edge of the iPhone.

  • The panel will move about 2 mm.

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Add Note Edit Step 3  ¶ 

  • Pull the rear panel away from the back of the iPhone, being careful not to damage the plastic clips attached to the rear panel.

  • Remove the rear panel from the iPhone.

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Add Note Edit Step 4 — Battery  ¶ 

  • Remove the following screws securing the battery connector to the logic board:

    • One 1.7 mm Phillips screw

    • One 1.5 mm Phillips screw

  • Use a plastic opening tool to gently detach the battery connector from the device.

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Add Note Edit Step 5  ¶ 

  • Use a plastic opening tool to pull the pressure contact from underneath the battery connector.

  • When reinstalling the pressure contact, be sure to clean it with a degreaser such as windex or isopropyl alcohol. The oils on your fingers have the potential to create wireless interference.

  • Take notice of the small black ground clip on the upper screw of the battery connector.

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Add Note Edit Step 6  ¶ 

  • Insert the edge of a plastic opening tool between the battery and the outer case near the bottom left corner of the iPhone.

  • Run the plastic opening tool along the right edge of the battery and pry up at several points to completely separate it from the adhesive securing it to the outer case.

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Add Note Edit Step 7  ¶ 

  • Use the exposed clear plastic pull tab to peel the battery off the adhesive securing it to the iPhone.

  • Remove the battery.

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Add Note Edit Step 8 — Dock Connector Cable  ¶ 

  • Remove the following screws securing the dock connector cable cover to the logic board:

    • One 1.5 mm Phillips screw

    • One 1.2 mm Phillips screw

  • Remove the metal dock connector cable cover.

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Required Tools

Phillips #00 Screwdriver

$4.95 · 50+ In stock

Flathead 3/32" or 2.5 mm Screwdriver

$4.95 · 50+ In stock

Plastic Opening Tools

$2.95 · 50+ In stock

iPhone 5-Point Pentalobe Screwdriver

$12.95 · 50+ In stock

SIM Card Eject Tool

$2.95 · 50+ In stock

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