Thanks. When switching it on, there's nowhere to enter a code, it just says to insert a SIM. So I put a SIM in and it says it's not compatible, still nowhere to enter a code.
On Vodaphone's website it says it's best if the previous owner unlocks it, as they can put it on with their SIM, they'll...
I didn't want to start a new thread, maybe an iPhone expert here can help:
I've just got an iPhone 5S, locked on Vodaphone. I'm not with Vodaphone.
How can I unlock it?
Note - I've looked online, it's a pain.