Ensuring that your phone is running smoothly and without issue is a must, 6speed8. I appreciate all of the details about your experience and steps taken to resolve this issue so far. I rely on texting more than any other communication service so I know how important it is for that to be working correctly. If I understand the main issue at this point is that the response time on the device is slow, from hitting the back button to typing in a text message. Lets get that fixed. Does this issue persist in Safe Mode? Here is how to put the device in Safe Mode http://spr.ly/6587B2sfd Do you have all of your current applications updated?
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