Passo 2: Substitute the wireless card
Grab the standard wireless card as it is shown in the first picture and gently pull it away at the tilt angle.
Place the M2.0×2.5 screw in the hole of the new wifi module, tilt it, and gently insert it in its slot. Then press the wireless card down with a hand and fasten the screw using a PH #00 with the other one.
Using the tweezers center and hold the connectors of the antenna cables over their terminals and then press them straight down gently using your finger. '''Cable 1''' goes with the '''Main''' terminal and ''Cable 2'' with the ''Aux'' terminal.