Hello There...

I'm totally new on the iPhone´s world, i spend several hours per day reading information but I'm not finding any answer so far...

I recently purchased an iPhone 3Gs running 3.1.2, the iDevice came already jail-broken and unlocked... I'm currently living outside US and here there is no phone carrier that supports the iPhone ( for now )...

My question at this point is:

If i decide to upgrade the firmware to 3.1.3, 4.0 or 4.0.1 using an original iOS previously downloaded to my PC... Once the upgrade is complete and the iPhone restarts...
¿The iPhone will lose the hacktivation?

I hope anyone can assist me...
Thanks, and regards from Costa Rica.



p.d.
Sorry if i typed something wrong but I'm not a native English speaking person.