Hi! I am aware that when you buy a new iPod touch 4g and you set it up, it installs the latest iOS which is 4.3.5. I currently have an iPod Touch 4 8Gb with 4.3.4 and I can't jailbreak it (untethered) and I am planning to buy a new one with a larger size but I want to install iOS 4.3.3 instead. Is this possible? Thank you!