not free app

[satt]

I have some doubts, I am still new at this iphone thing, so I still need to read a lot, but if some one could answer this will help, I have a 3G, 2.1, 02.11.07, jailbreak, working en mexico with turbosim, I have some app from apple store (paid) and somo others from cydia (paid too), so, first, my itunes doesn't recognize anymore mi iphone it says my sim is not a valid one, because of this I am thinking in unlocking with the new cydia option, to do this I have to upgrade to 2.2, 2.28..., and then jailbreak againg and then unlock it,( I still have to read about it), but, what happend with my app installed (the paid ones)?, do I have to pay for a license againg?

apps, like mysms, intelliscreen, (they said if you install it in a new iphone you have to pay again ), mywallet (this is from apple store, so I supouse I dont have to pay again)...

[Chefanim]

I dont know about intellescreen, But I have restored a couple of times, and my MySMS serial number worked fine. All of the Apple store apps will be there ( you wont need to pay again)

[ajl917]

Your serial number will never change, so your subscriptions to those programs are fine. If you would go from from a 2G to 3G iPhone, you would need to let the owner of the program to switch your subscription to your new serial number. Restoring will get rid of the apps, but you could reinstall it and it will work like it did before...