Ok, I know this is probably the worng section but I've searched the whole forum and still haven't found a straight answer to my problem.
I have a 1.0.2. iPhone working in Portugal with Vodafone. Using the SuperSim method (i think.... Silvercard and so on).
Never had an Hardware nor software unlock done, since it's working flawlessly with this method.

Now please hear me out and if anyone out there knows the answer please let me know.
Is this what will happen if I upgrade?

1) iPhone will ask to be activated once again, and boy I'm screwed because I don't have any AT&T activated card.
2) If I could activate it would it work with my Silvercard (or SuperSim method) ?
3) Is the downgrade from 1.1.1. to 1.0.2. of any use to people using this method?

Thanks for your time, and don't bash me about this post, because I did look under SuperSim, Unlock and General and couldn't find these answers.

Thanks in advance for those who can be of any help.

Take care.

keep your 1.0.2 Iphone ... and wait. there are not resons for you to upgrade.. enjoy your phone...

Originally Posted by car__34

keep your 1.0.2 Iphone ... and wait. there are not resons for you to upgrade.. enjoy your phone...

Ok... What I really wanted was to have the international keyboard...

Originally Posted by lvcid

Is this what will happen if I upgrade?

1) iPhone will ask to be activated once again, and boy I'm screwed because I don't have any AT&T activated card.
2) If I could activate it would it work with my Silvercard (or SuperSim method) ?
3) Is the downgrade from 1.1.1. to 1.0.2. of any use to people using this method?

1. Yes you will have to activate it. (1.1.1 activation will be out soon.)
2. Yes, most likely.
3. Downgrade to 1.02 is required for jailbraking 1.1.1 using symlink method. You cannot downgrade baseband atm.