Acer S200 User Manual page 62

Tap Start > Utilities > Satellite Data Update.
You may need to log into your provider's server to download
instant satellite data and enable the GPS function.
Note: All the following connections allow your smartphone to
download the latest GPS data. If there is more than one connection
available, the system will automatically select the best connection,
in the following order: Sync connection to PC; WLAN; GPRS (not
supported when roaming).
The system will update GPS data automatically based on a
schedule.
Check the automatic update checkbox.
Set the date and time.
You will see the expiration date of the GPS data. On the due
date, a warning message will appear to remind you.
Alternatively, tap Download to update the GPS data manually.
Important: You may be charged additional fees when connecting
over GPRS.
62 Acer S200 Smartphone User Guide