Use this page to grant permissions to STG Uploader. This avoids you having to login on your camera. This process is only tested in Google Chrome. Protect your credentials file.
Click the link above. This will begin the authorization process. Once you grant permissions to the app you will be redirected here and a file called C.DAT will be downloaded. Copy this file onto your SD card in a folder called "STG" inside the existing "PRIVATE" folder. The full path should be "/PRIVATE/STG/C.DAT"