SE T610 Help with codes

[gonzo3]

hi guys
can anyone help me how do you type in the <**< in to the phone i put in a sim card wich is not compatible with the phone and all it says is insert correct sim and all i can do is cal an sos number please help

[maddog]

I always do it without any sim in the phone, hope that helps!

[kevinn13]

It will work with sim or with out sim