Hi all, I have and 1.0 FW iphone unlocked with anySim 1.0.x, and all is working perfect in Entel PCS Chile carrier.
I don't have an iTunes account and I won't have it! Is it really necessary to do the upgrade?
What are the benefits of doing it?
I know that appeared some safe guides to doing it, but help me to understand if its make any sense when you have a perfect working phone.