Delete all photo files in a Camera directory.

My photos were in the thousand already and I have saved all files to my laptop harddrive. Here are the steps:

1. Open all apps menu and touch-press "File browser" icon.You will be presented with several directories.
2. Select /mnt/sdcar/DCIM
3. Select Camera under DCIM. thus the full directory path is /mnet/sdcard/DCIM/Camera
4. Touch-press the Menu button and select "Delete all". This will delete all files in the desired directory.

The above steps may be followed for other directories.