I rooted a couple months ago using the guides on this site (amazingly helpful) and would now like to upgrade to BB 0.9 because my phone is not behaving nicely. when i slide the screen up, sometimes it just turns into white noise/snow and i can't access anything. sometimes it won't turn on for 30 minutes and god knows why. i tried the 228 option 2 thing and would jsut like to upgrade to BB 0.9.
the problem is i have no idea how to do so / what the complications are. do i need to unroot/remove the current version/backup etc? ive tried searching but there are so many BB discussions its impossible to find! someone please help