The Lenovo Z70-80 80FG I received mid-March 2015 was having wifi connection problem. The wifi connection was only working when very close to the router. As suggeted on a blog, swapping the two antenna wires connected to the Qualcomm Atheros Wireless Network Adapter has resolved the problem. The cables are not soldered so it is easy to swap them.. FG523.
Lifetime warranty, Free returns. Lenovo Z70-80 80FG005BUS REPLACEMENT LAPTOP LCD SCREENS FROM $61.99. Make sure that new replacement screen has same SIZE, RESOLUTION, BACKLIGHT TYPE as your original screen! Screen Installation instructions for Lenovo Z70-80 80FG005BUS.. Toshiba Satellite A80 A200.