Hi, I bought an iPhone which about a year ago which has been working
fine on another network. I've just switched over to o2 and the SIM card
does not work. Upon doing an IMEI check the phone has been blacklisted
by o2 - can this be undone?
Positive it's not locked, I bought this from an Apple shop, it's outside
of warranty period but is not actually damaged or has any manufacturing
faults so they can't do anything about it. They advised I check if it
was blacklisted which a local store...