I have a Casio GzOne Ravine2. How do I get rid of the annoying delay when texting? When I text, I have to wait 2 - 3 seconds before I can input another letter within a letter group. (Such as if I want to say car, I enter c, then wait for the cursor to move before I can enter "a") Never an issue with the GzOne Rock. is there a software upgrade or a setting that I can change?