wht can i do to free up space on my phone?

[Invisiblebreez]

Wht do i do to free up space on my my phone becuz everytime i go to upload the wav files i upload from here it says my phoen doesn't have enpugh space and to free up before i try again. i have an i730 by the way. please help

[Xx3bllr3xX]

delete some ringtones/wallpapers Im not sure what the max. space is but it isnt much