LG Optimus Can call or text

[Tim Koska]

My Lg Optimus recently started acting up. I cannot make a call or send a text. I can still receive calls and text, but i cannot respond to text. When I type no letters appear in the text box. Has anyone ever seen this before and how can i fix it

 

[curtis1973]

try clearing the data for phone.apk,contacts.apk and MMS.apk,then reboot. could be corrupt data in these apps. depending on device model you should be able to go to settings,applications, manage applications to clear the data on these apps.