Samsung SCH-I770HAAVZW - Manual (Page 31)

Understanding Your Phone 28
Battery
Advanced tab - Power parameters
The Advanced Tab allows you to set the following battery power and external power
parameters for your device:
1. Within the On battery power section, tap the Turn off device if not used
for box. A check mark appears in the box.
2. Select a time interval (from 1 - 5 minutes) for the phone to turn off. If you
are not finished, continue to step 3.
3. Within the On external power section, tap the Turn off device if not used
for box. A check mark appears in the box.
4. Select a time interval (from 1 - 30 minutes) for the phone to turn off.
5. Tap to save your settings and return to the previous System screen.
6. Tap to return to the Today screen.
ok