Samsung Alias 2 Speaker Replacement

Press down on the back cover of the phone and remove it.

Take out the battery from the device.

Remove the two (4.1 mm) screws down the screen.

Remove the upper casing with a plastic opening tools.

Use soldering iron to melt, and remove soldering joints of the speaker.

Use tweezers to remove the speaker from its place.

Use tweezers to insert the new speaker into the speaker slot.

Solder a speaker ribbon to the logic board.