rotaryresurrection

I've had my f90bt for about a year now. Bought it new with the 2.0 update installed and have done no mods since, other than the hardware bypass. I installed it in my rx-8 and had no issues, other than slow response and the occasional locking up/glitchy nature. I sold one of my other cars, which had an avicD3 in it, and got my wife a new (to her) truck. She wanted bluetooth and ipod control, so I took the f90bt out of my car and put in her truck, and put my old D3 into my car. Shortly after putting it in her truck, the F90bt started acting up. A couple of times the touchscreen refused

I have an F90BT with the 2.0 update loaded by the retailer. I've had it for about a year, relatively trouble free (except for slow bootup and sometimes slow response during use). It has the hardware bypass mod. Recently the button ding/beep sound has gotten EXTREMELY loud. So I'd (painfully) navigate to the navi settings, sound settings, and turn down "master volume" to get the ding to an acceptable level (close to full left on the adjustment dial). It would be good at that point. Then, after a few days, completely at random, the button ding will be back to full loud volume again. Some