I had just bought a phone from Gumtree to find that it had issues. The phone tried to start up but then came up with an error message. UnlockSpector did a full report and we found that the phone was on the worldwide blacklist. So unfortunately it's a door stop and off to the police station with it... A good lesson when buying 2nd hand phones... don't just check the imei is clear because it might be blacklisted and they are different. (as I found out)
Hey Annie. Sorry about that. Next time, please come to us before buying an iPhone to avoid such bad situations!