can't select multiple files from this location

[xxBigbacon]

so if I have the 1520 plugged into my PC via USB and try to say, attach a bunch of files at one time to something (facebook, ebay for example) i get that error saying 'can't select multiple files from this location'

why is that? my old phones didn't have this issue (android) and I've never had any other device do this.

 

[manomic]

so if I have the 1520 plugged into my PC via USB and try to say, attach a bunch of files at one time to something (facebook, ebay for example) i get that error saying 'can't select multiple files from this location'

why is that? my old phones didn't have this issue (android) and I've never had any other device do this.

I believe that WP supports only MTP(Media Transfer Protocol) and not mass storage mode. Hence the Desktop OS will not see it as a drive like how it used to in other devices. You may have to copy it to your hard drive and then upload.