R8000 does not appear on readyshare usb control centre for printer

Hi, I have owned this router for several years now and only decided to use the readyshare printer feature now.

I have downloaded the readyshare usb control centre v1.36 and under ACL, my laptop is under allowed list already.

Tried turning off windows defender anti virus and firewall to no avail.

It doesnt even list R8000 on the control centre... and the note on readyshare v1.36 doesnt have R8000 in its list.

So what version of readyshare do I need to use to enable this function?

Please help to advise.

Thanks.