Well, as most of you, my TSU3000 lost it's calibration and I'm stuck at the calibration screen. I've tried everything, dowload firmware, downgraded firmware, reset, reset to default, tried a couple of PCF, even unmount the remote and unplug everything including ribbon cable. STILL STUCK.
After reading all those problems, I'm amazed that Philips got no clues about that problem!!
I've also sent a e-mail to Philips, just hope they can do something about that.
Anybody knows if their exchange program work if your not the original user (Bought the remote from e-bay).
I've had this remote for about 6 months and it began to lost it's calibration from time to time after 4 months, but I was always able to re calibrate it.
I'ts very frustating since I LOVE this remote (my wife too!).

Michel