131 132
My Location12.7.1
Use wireless networks
Mark the check box to use information from Wi-Fi and mobile networks
to determine your approximate location, for use in Google Maps, when
you search, and so on. When you select this option, you’re asked whether
you consent to sharing your location anonymously with Google’s location
service.
Use GPS satellites
Check to use your phone’s global positioning system (GPS) satellite
receiver to pinpoint your location within an accuracy as close as several
meters (“street level”). The process of accessing the GPS satellite and
setting your phone's precise location for the first time will require up to
5 minutes. You will need to stand in a place with a clear view of the sky
and avoid moving. After this, GPS will only need 20-40 seconds to identify
your precise location.
GPS EPO assistance
Check to enable EPO (Extended Prediction Orbit) assistance. EPO is
one of the off-line server based A-GPS technologies. It supports up to 30
days satellite orbit prediction, which can be used to greatly improve user
experience by speeding up GPS Time To First Fix (TTFF).
EPO settings
Auto download• Mark the check box to permit applications to
download data according to their own schedule.
EPO file info• Check download time, start time and expiry time
for satellite position data.
About EPO• Touch to learn more.
Touch Download at the bottom of the screen to download satellite
position data manually.
A-GPS/A-GPS settings
Check to enable A-GPS (assisted GPS), which improves the startup
performance, or time-to-first-fix (TTFF) of a GPS satellite-based positioning
system.
Disable after •
reboot
Select to disable A-GPS capability after reboot.
Network request• Select to allow network to request position.
Profile selector• Select a profile selector.
Mobile network• Check data connection status.
Security12.8
Use the Security settings to define your usage preferences. You can also
configure settings that help secure your phone and its data.
