Using the key tool, open the SIM card tray and remove it.
Do not push too hard this may cause damage.
Open the back cover.
Disconnect connectors on the PCB.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 14 bolts.
Disconnect connector on the PCB and remove the main camera.
Disconnect connectors on the lower PCB and remove it.
Disconnect connector on the PCB and remove the battery.
Disconnect connectors of upper and lower the buzzers (speakers) assembly and remove PCB.
Pry and remove the buzzer (speaker) assembly.
Parts in the frame of the display module.