On my S5 I have dropbox, and it nicely auto uploads any images taken with the camera to dropbox, so when I power up the PC, they are pulled down to PC. I'm going to use the Sd card fitted to it to back up DSLR RAW files (so not recognised as images) to a folder on a holiday trip I'm doing, and I want those to sync up to dropbox. Is this possible without installing yet another app like dropsync? Surely dropbox can manage that simple task? Asking here as I understand there can be issues with non pre-installed apps and the SD card on kitkat on the S5.