Windows 10 and Android Cell Phone File Transfer

I just bought a Figo Nitro 4X cell phone (Android 8.1) phone for my son. When I connect my cell phone (Figo Android 6) to my Windows 10 laptop it displays in file manager with an icon that I can open to see all the folders on my phone. From there I can easily copy files back and forth with file manager.

When I plug in the new phone I still get the icon but when I open it I get a blank screen. No folders. The USB settings I have available on the phone are:

  1. Charge Only
  2. Media Device (MTP)
  3. Camera (PTP)
  4. USB virtual drive

The first three options get me a blank window. The last option shows the phone as a CD-ROM and opening it shows a readme file. The "drive" is read only.

Any suggestions? Online help is pretty much useless as they refer to USB options that are no longer valid in Android 8.