IMPROVING PERFORMANCE AND SPEED LOCK GPS ON YOUR ANDROID DEVICE

Tip 1: GPS Lock
1. Dial *#3214789650# (GpsSetup2)
2. Select Settings => Parameter Settings => Address => Server Type changed so 1x MPC
3. Back, => Fix Request Settings => Session Standalone Operation finished dressing, then replace a Local Server Option
4.Back to the initial menu, select gpsOne XTRA => Xtra Enable => select Enable, then click the Trigger Download (need a data connection a little, just 50 KB)
5.Done

if want to return default
- Settings => Parameter Settings => Address => Server Type: UMTS SLP
- Settings => Fix Request Settings => Session Operation: MS-based
- Settings => Fix Request Settings => Server Option: Default


Tip 2 (continued from tips 1):
1. Dial *#3214789650# (GpsSetup2)
2. Select Commands => Delete the GPS data
3. Back, => Settings => Parameter Settings => Start mode => replace a Cold Start
4. Reboot Your Android Device
5. Dial *#3214789650#, select Commands => Get position => Start GPS, leave until received at least 6 satellites. Do it in the open and sunny weather at the time so much easier to get a satellite signal.
6. Once considered, the Stop GPS.
7. Then back to the main menu, select Settings => Parameter Settings => Start mode => select Hot Start.
8. Reboot. Done.

Hope I will help you all guys :D