Owners manual

15
NOTE:IfyouaccidentlypressthePower/LockKeywhilethedeviceisinyour
pocket,thescreenwillturnoffautomaticallyinordertosavebatterypower.
To check the battery power level:
• Tap > > Apps tab > Settings > General tab > About phone >
Battery.
The battery status (charging or discharging) and battery level (percentage charged) is
displayed at the top of the screen.
To monitor and control how battery power is being used:
• Tap > > Apps tab > Settings > General tab > About phone >
Battery > Battery use.
Battery usage time is displayed on the screen. It tells you how long it has been since
you last connected your phone to a power source or, if currently connected, how long
the phone was last running on battery power. The screen shows the applications or
services using battery power, listed in order from the greatest to smallest amount used.
3. Before installing an open source application and OS
WARNING
IfyouinstallanduseanOSotherthantheoneprovidedbythemanufacturer
itmaycauseyourphonetomalfunction.Inaddition,yourphonewillnolonger
becoveredbythewarranty.
WARNING
Toprotectyourphoneandpersonaldata,onlydownloadapplicationsfrom
trustedsources,suchasPlayStore™.Ifthereareimproperlyinstalled
applicationsonyourphone,thephonemaynotworknormallyoraserious
errormayoccur.Youmustuninstallthoseapplicationsandallassociateddata
andsettingsfromthephone.