Yes, thank you, I am aware of the burn-in time of electronics and I actually am liking the sound already...very much! As far as updating the fw, I was referring to the actual directions the X5 came with which I followed to the letter, not wishing to have any screwups and I'm thankful that everything worked perfectly, er... except for that damn screen protector, lol. The directions were pretty good, considering the country of origin.
I'm already enjoying the X5, it is truly a classy thing and has a reassuring heft, doesn't it? I'm so happy I got it and the UI I find to be very good and intuitive which is remarkable for this industry.