Not sure if this topic is allowed on here, please remove asap if not.
So my sister was having trouble with her iPhone 3G so I went to restore it. Didn't realise she bought it from Trademe and it's originally an overseas model. So after I restore it to the 3.1.3 firmware (downloaded the file 'iPhone1,2_3.1.3_7E18_Restore'-
from a website), all I'm getting is the screen which indicates I need to plug it in to iTunes to activate it. Of course, when plugged in, it tells me "The SIM card in this iPhone does not appear to be supported"
What is my first step in unlocking it? I believe that it's easy to do from within Cydia but at the moment I cannot get past the activation screen. I've come across the term "hactivation" in my research so far but am struggling
At the moment, I'm following the instructions on this site : http://www.ilikemyiphone.com/2010/02/09/download-custom-firmware-3-1-3-ipsw-jailbreak-activate-unlock-iphone-3g-3gs-mac-windows/
using the files from this section:
- Download the following files ONLY if you don’t have an iPhone contract (T-Mobile and others…)
Any help appreciated,
Cheers


