I have been enjoying the new firmware enhancement for several weeks now, but I have noticed that my 505 does not power down if it sits idle.
Before installing PRS+, the 505 would power down in about 5 mins if it was idle. Now, I can let it sit for 20 mins and it remains on (fell asleep while reading and it was still on when I woke up).
I have looked in all the settings areas I can find, and the sleep mode is on I think. The screen shows:
Sleep Mode: ON
OK
That does indicate that sleep mode is on right?
Is there anything I would need to edit to set it to a 5 or 10 min time frame?