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System maintenance and user support
Loading the factory default settings
If you still encounter system errors even after soft resetting the device, load
the factory default settings to correct the error. These default settings have
been selected to optimize your device's performance.
To load the factory default settings:
1. Tap
2. Tap
3. Tap Factory Reset on the System Info screen.
4. Tap Yes on the dialog box.
5. After the factory reset, reconfigure your device's user preferences.
Resetting the GPS function
In the following circumstances, the TTFF (Time To Fix First) values of your
Acer d100 series may be longer than usual.
•
After a long period of inactivity
•
If the current GPS fix position is more than 500 km, or more than apart 12
hours apart, from the previous position
This is due to the nature of the GPS algorithm and rotational velocity between
the satellites and planet Earth, and is deemed normal. To correct this, perform
a GPS reset. This will update the GPS database which contains information
about the GPS satellites that the unit needs to function in navigation mode.
58
on the Main Menu panel.
on the System panel.
Acer d100 Portable Navigator
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