Total Commander

Have a phone with 2gb internal memory that is not mounted when using microsdhc, it shows up in root as a HWUserData.

Not all but some media players can see the folder.

Tested SanDisk Memory Zone and it shows clearly phone memory and the sd card categorized in media, files etc.

So maybe a icon etc that can open the phone memory? Right now created a shortcut to that specific folder.

You can hold your finger on one of the 3 links which doesn't point to the root "\" to change the link to any other location. Unfortunately there is no Android function to find other memory locations.