In my signature: HTC Desire Z, Android 2.3.3, official, no root or mods.
SMS and Call filter settings:
Block incoming: Call
Mo, Tu, We, Th, Fr
From 20:00
To 7:00
Group Members: All Unknown Numbers
Now it's We 21:32.
I have one number not saved anywhere on phonebook or in other places, but... My phone rings. If I enter this number into group manually - the same, phone rings. If I choose no groups as I understand it should block all calls? Phone rings...