I bought a iphone off ebay and well when I put in my O2 sim it says o2 with no bars sometimes or sometimes it just says no service.
when I turn it on it says stuff like waiting for activation etc.
Is there some sort of activation or something I need to do before putting in a normal (not iphone sim)?
Or is this phone stolen and I should send it back because the item description said nothing about it not working or having this "problem"? Thanks!