Power Management 
153
• 
Reduce the screen resolution
: Turn on the 
Enable ROG power saving
 switch to 
reduce the screen resolution for lower power consumption.
• 
Automatically close power-intensive applications
: Touch  and then turn on 
the 
History of closed apps
 switch.
Enabling the Ultra power plan
If you're waiting for an important call but your phone has low battery, enable the 
Ultra
 
power plan in 
Phone Manager
. This disables everything except essential calling, SMS 
and contact functions, prolonging battery life.
Open 
Phone Manager
. Touch 
Battery manager
 > 
Power plan
 > 
Ultra
 and then select 
 > 
Enable
.
Touch 
Exit
 to disable the Ultra power plan and restore the original settings.
Closing background applications when the 
screen is locked
Reduce power consumption by closing background applications when the screen is 
locked.
1 
Open 
Phone Manager
.
2 
Touch 
Protected apps
.
3 
Turn off switches for non-essential applications to prevent them from running while 
the screen is locked.
 
If you want an application to continue running after the screen is locked (such as the 
Backup application), turn on the switch for that application.
Press the power button to lock the screen. Your phone will close all background 
applications except those that are protected.