My blackberry's touch screen freezes when I'm texting so that I can't scroll up and read the older texts.
It restarts on it's own sometimes also.
once my mom called me and she could hear me but I heard nothing.

so as you can see, my bb has issues. I pressed alt lg lg and deleted the log and then two were left in bold and one says error and the second says severe error and they both says system errors. what do I do?