Philips S309 Manual page 25

System
Function
Date&time
Scheduled
power on&off
Accessibility
Developer
options
About phone
Definition .
•Set the date and time, time zone, and date or time
format.
•Choose the time and date formats that suit you.
Set the time to power on/off automatically.
Use these settings when you've downloaded and
installed an accessibility tool, such as a screen reader
that provides voice feedback. You can turn
accessibility functions or services on or off.
Tap
About phone>Build number
you can open the Developer Options.
Activate and change the settings for application
development..
View different information about the phone, such as
the battery, legal information, model number,
software version, base band version and build
number.
If the network is available, tap System updates to
update the system to latest version.
25
for seven times,