I tried using Astro and andExplorer to delete, it wouldn't let me like I figured. I tried googling how to do it and everywhere I went just confused me and gave me a headache. Is there a simple way? Would it even be worth it? Like will it free up space for apps? All I need is the 5-7 tones I have on my SD card, I don't want any of the stock ones or the ones people added from the Nexus One. Thanks.