GDay! i've recently been handed a T520i secondhand. This thing clearly has seen little to no use, but the battery was bad (I rebuilt it) and i have flashed a modified BIOS/UEFI (Blacklist removed, along with other tweaks) But hardware wise I don't know much. The WWAN slot is currently populated by a (dated and incompatible) bluetooth 3.0 card. I would like to put a USB card in place. Does the WWAN slot have USB? I know on my old Toughbook (CF19 Mk3) the WWAN slot did not have USB card support, which is why im unsure. Thanks!
T520i USB in WWAN slot?
Discussion in 'Lenovo' started by KE0ETP, Jul 24, 2016.