So I am going to be installing rebug 3.55.2. My console currently has OFW 3.41. I was wondering if it is wise to QA flag the console before installing any CFW, (thus allowing me to update to play a recent game, then simply downgrade again), or does one just install the rebug first... I know that rebug 3.55.2 "supports" QA flagging, so what exactly does that mean? Thanks everyone in advance who takes the time.