You have 2 choices:
Compromise on the features desired.
OR
Invent one.
No one makes a remote the navigates folders.
You need a smart phone or a computer for that.
If your Oppo does that, live with it.
Looking for an usb player
I play external hard drives using Oppo BD105. It sounds best when left on all the time. Afraid that will shorten laser life. What component plays usb, has digital out, wireless remote, and will send video to a tv screen for file navigation. It must be hi res capable to 24-192 or higher. Not even sure what this type of product is called. No computers!
Thanks,
aldnorab