Upgrade

How can I tell if I have received the upgrade?

[Mark Lamutt]

Bring up the system information screen by pressing Menu-6-1-3, or by pressing the sysinfo button on the front of the unit, or by pressing the sysinfo button on the remote (can't remember if the 501 remote has the sysinfo button or not). The sotware version is listed 4 or 5 lines down, starting with a P - i.e. if you have the upgrade it will be P153xxxxxxxxx.