After unlocking my iphone a few hours ago I saw the following message:

"SIM locked"

With an unlock button and 3 tries left. Quite scary! Because this forum doesn't allow me to search for words under 4 characters (SIM, PIN etc.) it took me about 12 minuets and 36 seconds to find out that that message meant that I had to type in the SIM's pincode....

Quite obvious afterwards....

So everyone with that problem, type in the (4 digit) SIM pincode to unlock! you can disable the message in the settings.

happy hacking!

ow, btw, thanks dev team! everything works here perfectly (in the netherlands, vodafone)!