Hi. GPS do not work on my phone (Xperia V). When I turn on GPS, then it cannot correctly detect satellites in very long time more than 20 minutes. GPS Test app shows then satellites are available, but phone cannot use its (detect and use it in the navigation applications). Sometimes satellites are detected correctly navigation apps works for very short time, ~ 2-5 minutes. I tried use GPS in the clear place, in the streets but result is the same - GPS do not want to work.
Is it possible to upgrade/downgrade GPS drivers manually or do any other operation to repair the GPS performance?
