Hi everyone. On my E554, i have an intel centrino card that only support 2,4 Ghz Wifi. I would like to upgrade my card with an intel centrino AC card. It's my understanding that the bios support this card since some E554 are sold with it. My question would be: where do i find this card in the laptop...

Lifebook E554's touchpad need kernel 3.19 to work, like in Ubuntu 15.04