“Does it have a replaceable mini-pci wifi card inside or is it soldered in? Here is a question for any true techie out here, does it have a replaceable mini-pci wifi card inside or is the wifi soldered in? or is there a service manual online with tech details about the motherboard (not User manual, but service manual) ? I haven't been able to find tech details about this 2n1 but I have a extra leftover Broadcom mini-PCI 867Mbps AC/BT4 wifi card that I wonder if I could use with this to circumvent the wifi problems I see mentioned here on the forum also so I can keep the USB port on the keyboard/dock free and usable without a need for a hub.”