Help? Just started happening, was charging fine. I have about 70% battery. If the system is running and I disconnect the cable, it's shutdown. Doesn't work with the cable connected and no battery (strangely, starts up and shows a message about battery being critically low, even when disconnected. Wh...

I need to remove the antennas from a T430 to install on another of the same model. The problem is that there's a metallic film attached to the plastic casing of the antenna and I don't know if I need to cut it in order to remove it or it helps the antenna tune the radio waves properly. Please see th...