Nexus 4 Battery Replacement
This guide assists with two tasks: replacing the Nexus 4's battery, and disconnecting it for internal access.
Step 1 | Back Cover
Power down the device by holding the power button until it powers off.
- Press and hold the Power off option on the screen for a few seconds.
- Remove the SIM tray using the provided SIM Card Eject Tool.
- This is necessary to access the back case.
Step 2
Remove the T5 Torx Screwdriver and take out the two screws located at the bottom of the phone.
Step 3
Pry open the back case along the edge, starting at a corner and circling around the phone using a plastic opening tool.
The process may take several minutes and will produce a light snapping noise as the cover separates.
Step 4 | Battery
- Remove the two 1.8 mm Phillips screws securing the battery connector.
- Use a plastic opening tool to disconnect the battery cable from its socket on the motherboard.
Step 5 | Battery removal
Remove the blue tape securing the white antenna cable to the battery.
- Disconnect the white antenna cable using a spudger.
- Pry out the battery with a Plastic Opening Tool, starting at the top left-hand corner and working down towards the bottom right-hand corner.
- If needed, use a plastic card to separate the battery from the metal midframe.
The battery is securely glued — press firmly against the adhesive strip when reinstalling.