Hello all iam new to this forum this my second post lol since i joined and i have never owned or used a ipod before as its never appealed to me before. Last year when the iphone came out it took the world by storm i have never stopped to look at this forum and the pictures of phone which i only dream to hold in my hands

.
So heres my story i have finished my contract with telstra since march this year and have been holding off buying another phone untill the iphone comes out. I was thinking about going on another contract with telstra but iam now considering buying the 16gb version outright on optus prepaid and getting a charge value of $80 so i can unlock the phone with no additional fees.
this sounds good so far apart from the fact whether or not i will find a iphone on the day like the rest of you guys, i will be keeping my telstra sim active however heres my question?
the iphone has all that optus promotional stuff on it i.e ZOO when i finish with my optus recharge card and place my telstra sim in there will the optus shortcuts remain and flash images remain?.