To begin we must apply heat to the back cover to soften the adhesive that holds it, we have used a thermal mat for about 3 minutes, at about 70º C, and then with the help of some plastic spikes we have been taking off all the edges of the casing.
Step 2 Intermediate shell
We remove the ten Phillips screws (PH # 00) that hold the casing, and with the help of a flat tool we will unhook it.
Step 3 We disconnect battery
We disconnect the battery to work with greater safety.
Step 4 Components
We disconnect the interconnection flex connectors and the charging flex connector, and also the coaxial ones.
Step 5 Screw
We extract the Phillips screw (PH # 00) that holds the motherboard.
Step 6 cameras
Before proceeding to remove the motherboard, we will remove the cameras, since some of them are slightly fixed to the chassis with some double-sided tape, and if we do not remove them now we can damage them.
Step 7 base plate
Once all the cameras have been removed, we can now lift and remove the base plate.
Step 8 Handset
Finally, we only have to take off the damaged headset that we are going 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.