Motorola Mobility RAZR V3c Cellular Phone "signial" Questions

motorola v3 no signial it says unregistersim whats wrong with it it was ok befor john your phone was NETWORK LOCK you need to fully unlock your phone to use it on every network that uses SIM card. ...

i only get half the signial on my phone how do i get it back u go to network setting and first u search mannual selection in ur phone then selet ur network . after u select automatic and restart ur ...