Hello and welcome to Android Forums. Hopefully I can help you with your problem.
If you would, please make another post with more information concerning your issue. Are you rooted, running a custom ROM, etc....... Thanks.
Or, an even better option
I'm sure the members in your phone's section could have your issue fixed in no time at all.
If you have any other questions regarding your device, I invite you to join Android Forums. We have many sections for specific devices which contain a wealth of information.