K800i memory card

Hi,does anyone know if there is an option on the K800i to delete all files from the memory card in one go or do you have to go through pictures,ringtones,games etc one at a time until you have deleted everything.

Thanks.

go to filemanager, press more/memory status/memory stick/more/format m.s.

Hi riders4sia,all sorted in seconds thanks to you!

Much appreciated.