every sim card i put in my phone it wont let me ring in or out and when i try the restriction codes it keeps coming up that it (cannot undo restriction) and when i put t-mobile sim in i have a network but it keeps saying (active diverts) i tryed cancelling the diverts but no luck . keeps sayin request not complete ....... it is opened to all networks .... my imei number is 357082001000717 .... if any suggestions can u email me on sc260287@hotmail.com many thanks to you all