can i use my usb on the fios router? If not what is that usb there for then?
No you cannot, if your printer either is wireless or has an RJ45 connector you can network the printer,or if your printer does not have these options you can buy a print server,like i have it works good,most likekly that usb port is for updateding the firmware in your router,in a emergency situation.
or charging my cell phones and ipods
🙂
