We remove the four Phillips screws (PH # 00) that hold the upper housing and with the help of a flat tool we will unhook it.
Step 4 Components
We disconnect the flex with the contacts of the external battery, and remove the coaxial cable that joins it to the motherboard.
Step 5 Intermediate housing
Remove the eight Phillips screws (PH # 00) that hold the intermediate housing and remove it.
Step 6 We disconnect battery
We disconnect the battery to work with greater security.
Step 7 Components
We disconnect the components that are connected to the motherboard.
Step 8 Cameras
We disconnect and remove both cameras.
Step 9 Base plate
We disconnect the coaxial, remove the card tray, remove the three Phillips screws (PH # 00) that hold the motherboard, and when lifting it we must disconnect the coaxial cable that is connected by the bottom of the motherboard.
Step 10 Handset
Finally, with the help of a tool thin enough we will take off the damaged headset that we have to replace.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.