Originally posted by xLew
Just a heads up,
By going to the System Update menu on the PlayStation 3, you can download the 3.73 firmware update.
As of right now, there aren’t any specifics on what the update changes, but Sony did send out a vague tweet regarding the firmware update.
“A new, non-mandatory PS3 firmware update, v3.73, is now available. Stability during use of certain PS3 format software has been improved.”