Make sure the computer is turned off before you start.
Eject the SIM card by pressing it until you hear "click".
Step 2 Back cover
Remove the Phillips screw located next to the USB charging connector.
Step 3
Separate the cover little by little with a prong all around.
Step 4
Remove the back cover.
Step 5 Motherboard
Remove the metal shield covering the connectors.
Step 6
Disconnect the data cable from the display. Remove the Phillips screw that is underneath.
Step 7
Disconnect the coaxial cable.
Step 8 Antenna coaxial cable
Disconnect and remove the coaxial cable by pulling it.
Although the picture is not shown, it is not necessary to remove the plate or the battery.
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.