Generally it is pretty straight forward, just plug in your USB attached device and you should be able to Open / View contents, but.....
On occasion, sometimes you need to install a proprietary software package that supports your external hardware.
Does either your Nokia or Sony device have such a piece of third party software for this?
It's possible that if they do then perhaps the older version of said software may not be compatible with Windows 10 or simply needs to be re-installed in compatibility mode for your device(s) to work.
Maybe some specifics regarding the exact Model Name and Model Number and any other identifying information, might be helpful, in the event that someone else has experienced something similar.