I have a 3Gs old bootrom on 3.1.2 with a 5.11.07 baseband jailbroken on redsn0w. I would like to try and see if a restore would fix my mail issues or not. I want to preserve my baseband for obvious reasons. With the spirit jailbreak obviously FW is not and issue. I would like to be able to keep all my saved game data and such if possible. What are my options? Thanks in advance.