never-rooted .902 root procedure
Okay, so for a brand new never-rooted Bionic at .902 (my wife's), what is the most direct procedure to root as of right now? I'm a geek, but totally lost with all the new and old procedures floating around out there. I don't know what's obsolete or whatever.
I understand that I'm going to need to revert to an older version (.893, I think?) first. Will I lose all email, calendar, SMS history, etc? I get the impression that the answer is yes. Is there a way to backup that stuff up and later restore?
Then I use one of the procedures to root .893- fine I can follow those directions. Then I need to apply one of the procedures to apply forever root- fine there too. Then I upgrade to .902. I'm not sure how to force that to happen.
Am I missing anything?
Thanks! I'm sure I'm not the only one who will be coming here with a never-rooted .902 looking for answers.