Hello.
I have a problem with my Sony Ericsson Z300 and I would be happy if
anyone can help. The problem description is very short and simple: I
put a phone lock code other than the default 0000 and then forgot it.
Moreover, I have SIM lock on, so now I cannot change my SIM. Is there
any way to remove if not the code, at least the SIM lock without
taking the phone to a shop?
Thank you in advance