suraj.patil1605now i know this is bios 311 bug, i hope asus fix this asap, this is annoying bug. I want a rollback but I'm afraid, since it's a bios, maybe I could cause more serious problems
I am also facing the same issues.
Not able to connect my android device to both ports (3.0). Only the single port (2.0) from right side is working but it is very slow for data transferring.
Asus a15 (FA506I), the bios update is 311.
Blake_ASUSi've been tried all, uninstall driver, update driver, cross check my other phone and etc. i have checked all my devices that I suspect errors on another computer and no problem. On facebook forum i've friend who faced same problem, and on this comment, he faced same problem too when update to 311 bios. So i assume this is bios 311 problem
May you try to do to device manager and update USB driver? see if it gets better?
Or do you have other external device other than Android phone to cross check?