LG G4: DISASSEMBLING PROCEDURE: How
to replace the Mother board
Make
sure the phone is powered off. Remove the rear cover by placing the plastic
opening tool in the groove on the bottom left side of the LG G4 and gently
prying up.
Place
the plastic opening tool at the bottom edge of the battery and lift up.
Carefully remove battery with your hands.
Remove
the eleven 3.9 mm Phillips #00 screws found at the back of the phone.
Once
all the screws have been removed, place the plastic opening tool in the lower
left corner and firmly lift the cover up. Detach the cover with your fingers
Gently
wedge the plastic opening tool under the ribbons where each of the two cables
are connected, and gently lift up to detach the cable. This will allow you to
remove the motherboard.
Remove
the motherboard by lifting it up using the plastic opening tool and your
fingers .
Headphone
Port
Gently
wedge the plastic opening tool under the ribbons where each of the three cables
are connected, and gently lift up to detach the cable. This will allow you to
remove the motherboard and give access the headphone port.
Remove
the motherboard by lifting it up using the plastic opening tool and your
fingers .
Place
the plastic opening tool under the upper left corner of the headphone port, and
lift up. The headphone port is held in place with adhesive so it may take some
time to pry it loose. Remove the headphone port with your hands.
