Please help. I admit I am technologically challenged but I am good at following directions. I am currently using the iphone 4 but I have an old 3g iphone that I would like to use for my son as a ipod touch. I would like to sync it with the apps that I have on my itunes account. So far I have removed the SIM card from it and he has used it to play apps but he has accidentally deleted some of the apps. I have been scared to try to sync it with my itunes account because I was concerned it might somehow mess up my iphone 4 and confuse itunes. Is there a simple way to accomplish being able to restore the apps for the old 3g phone, purchase new apps, etc and essentially use it as a ipod touch? I appreciate any help...please use simple terms though!