![](/images/backgrounds/359922/359922-0130x1.png)
5 Select when to automatically download XTRA data.
6 Tap next to Enable SNTP Server.
7 Tap Download XTRA Data.
To use Assist GPS, 1 Tap Start.
2 On the Productivity screen, tap Settings.
3 On the Basic Settings tab, tap General Settings > GPS > Assist GPS.
4 Tap next to Enable
5 Enter the address server and select an access point.
The default address server is 7275.
6 Tap Done.
129