With this python standalone app you can easily delete:

-Bluetooth devices (phone restart needed)
-Application install log
-Realplayer last played log
-Firmware-Over-The-Air reserved file (about 4,5MB)
-Gallery image thumbnails (PAlbTN)

install file and copy megadeth.txt in e:\

it install FCA00000’s MegaDeth (to kill bluetooth server) unfortunately, can’t hide megadeth icon, so it appears in menu… you can move it in a "unused" folder, or simply ignore it!

needs caps off