I have a Samsung t629 from T-Mobile and text quite often but I hate the T9 option because it is the default text mode when replying and I don’t know how to use it. Is there any way that I can disable T9 texting in my phone? Can someone show me how to disable it or teach me how to use it? Also, is there any harm in disabling T9 texting from the phone? Please advice. Thanks.