First of all we will apply heat to the back cover, and with the help of a flat opening tool we will gradually take off the entire lid.
Step 2 Back case
We extract the nine Phillips screws (PH # 00) that hold the back shell, and with the help of a fine tool we will unhook the entire back shell.
Step 3 Upper housing
We extract the two Phillips screws (PH # 00) and the Torx screw (T5), and using an opening tool we will disengage the casing.
Step 4 Battery disconnection
We disconnected the battery as a precaution.
Step 5 Trays
We remove the trays for the cards.
Step 6 Components
We disconnect all the components that are connected to the motherboard.
Step 7 Screw
Remove the Phillips screw (PH # 00) that holds the motherboard.
Step 8 Drums
We take off the battery.
Step 9 Motherboard
We extract the motherboard.
Step 10 Handset
Finally, helping us with a fine tool, we will take off the handset 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.