Nexus 4 Speaker Replacement

Before starting, ensure you have a Nexus 4 and basic repair tools.

Identify the speaker module at the bottom of the device.
Take note of any screws or connections surrounding the speakers.
Disconnect the speaker connector and remove any visible fasteners.
Remove the speaker module from its housing, taking care not to damage nearby components.
Install new speakers by reversing these steps.

Press and hold the power button until you see "Power off" on the screen, then select it.

Use the SIM Card Eject Tool to carefully remove the SIM tray from the phone.
This step is required to access the back case for removal.

Use a T5 Torx Screwdriver to remove the two screws located at the bottom of the phone.

Use a plastic opening tool to carefully pry along the edge of the case, starting at a corner.

Circle around the phone until the back cover is completely separated.
This process may take several minutes and produce a light snapping noise as the parts separate.

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.

Remove the blue tape securing the white antenna cable to the battery.

Disconnect the white antenna cable using a spudger.
Pry the battery out with a Plastic Opening Tool, starting at the top left-hand corner and working down towards the bottom right-hand corner.

Be careful, as the battery is securely glued to the phone.

If necessary, use a plastic card to separate the battery from the metal midframe.

When reinstalling the battery, press firmly against the adhesive strip.

Remove the two 4.8 mm screws holding the speaker enclosure together with a Phillips 00 screwdriver.

Use a plastic opening tool to gently pry the speaker away from the back of the phone.