LG Motion 4G MS770 Speaker Replacement
Replace a faulty speaker when there's no sound output or it's damaged.
Step 1 | Remove the phone's back cover.
Remove the back cover with a plastic opening tool.
Step 2 | Remove the battery.
Remove the battery by lifting it from the bottom right corner using a plastic opening tool.
Step 3 | Remove screws.
Remove the four 4mm screws on each side with a Phillips #00 screwdriver.
Step 4
Remove the back trim using a plastic opening tool, working it around all edges.
Step 5
Remove the volume buttons from the side.
Step 6 | Speaker
Locate and pry under the silver square with a plastic opening tool.
- This should lift the speaker off its mounting.
- A small tab underneath will also be dislodged when removing the speaker.