BLU Dash Music 4.0 Headphone Jack Replacement

Use the plastic opening tool or your fingernail to pry off the back cover.

Use the plastic opening tool or your fingernail to pry off the battery from the top right corner.

Use a screwdriver to remove each of the four screws.

Take the plastic opening tool and insert it in the crease between the front screen and the inner back cover.

Slide the plastic opening tool along the edge of the phone to pry the two covers apart.

Insert the plastic opening tool between the black pad and the circuit board. Then gently pry off the black pad.

This will make the connections of the charging port more accessible.

Using a soldering iron and a pair of pliers, melt the soldering connections around the headphone jack.

Quickly pull off the current headphone jack while the soldering connections are still soft.

Mount the new headphone jack such that the prongs of the headphone jack line up with the soldering connections.

Using a soldering iron, solder the connections in place.