Hi, I recently got a Thinkpad T470 from a friend as a used unit (reformatted and clean installation performed before handing it to me). So, I have a 4K monitor and I think this laptop is having a HDMI 1.4b port if I'm not mistaken since I just googled to check on this.

My question is, is there any way workaround so I can select 4k@60Hz display for this laptop? Currently, the maximum display I can select is 4k@30Hz only which sounds about right considering the HDMI port is 1.4b.