Question: Why does it take a long time for the GXV3140 to boot up?
Answer:

The GXV3140 loads multiple applications at boot up.  These applications include the RSS News, Stock, Weather Update, and System Time Apps. These applications provide valuable information for a better user experience. For a normal end-user under normal circumstances, it is not necessary to restart the device once the device has booted up.

GXV3140 welcome screen