How can I avoid losing my MMS and SMS messages? Last time I flashed I lost them all. I have titanium backup, will a full backup allow them all to be restored? Also, I haven't flashed a rom in quite a while. I plan to use Titanium backup, back up everything. Then make a nandroid backup, then wipe cache and reset. Then install the new update.zip. That is the process right? after that I redownload Titanium backup, run, and wait for the apps to restore right?