iPhone 3G ipsw, redsnow and jailbreak for dummies
Hi. I have an iphone 3G or so it says on the box it came with. I have no idea about the gadgets or technicalities whatsoever.
I recently tried to download an application and it said that I need to upgrade my phone and so I connected it to the itunes and updated. Now the problem is I can't activate it because: I think the antenna is damaged because even before the upgrade I was having 'no service' issues. And itunes is asking me to put in a sim and to activate.
I googled activating the iphone without sim or no service but no luck! And them I came across hactivation via redsnow. Now i have downloaded redsnow and I also have multiple ipsws that i have tried but redsnow is unable to recognize any of them.
Can you please tell me step by step how and what to do to unlock my iphone?
p.s when redsnowing should i leave iphone connected or disconnected?