Tap Start > Settings.
Update the GPS functionality
Enhance the GPS functionality by downloading GPS data files. You can improve the speed and accuracy of positioning capability and expand your navigation to areas where cellular networks are not accessible.
1
2 On the Basic Settings tab, tap General Settings > GPS > Assist GPS.
3
4
Check next to Enable
Enter the address server and select an access point.
The default address server is 7275.
5 Tap Done.
120