[dhugos]

On my Lumia 920 when I click Quiet Time in Settings, it displays a generic message about turning on Cortana, not having the battery saver on, and driving mode has to be inactive.

All this is done, and location is on, but I still get the message and cannot turn Quiet time on. So if I turn the phone up because of an alarm, you'll hear whatever else goes beep during the night.

[BojanRimanic]

Hi there.
For Quiet Time to work you need to enable Cortana. To enable Cortana you have to have:
- Regional setings: US
- Battery Saver: OFF
- Location: ON

Regards, B