更新方法如下:懶得翻譯了. How to inject the AGPS data (xtra.bin): It will be done in the following situations. (Data connection, WiFi or 3G, is a must in all of them.) 1. When you turn off GPS in setting and turn it on again. 2. When you keep GPS on and reboot. (also inject NTP time) 3. When you keep GPS on and run Leo AGPS Injector. (also inject NTP time) 4. When you keep GPS on and run GPS Status. (or any similar apps to download AGPS) AGPS will be downloaded when you start GPS Status if AGPS is older than X days or Y hours where X and Y are read from the settings. Or you can download it manually from Tools. 5. When you keep GPS on and replace with the modified gps.conf to set AGPS auto-download intervals when using GPS libs v1.8 or above. AGPS auto-download intervals are disabled in default if you don't modify gps.conf.