I have a Sony NV-U53G sat nav. A week ago on switching it on the GPS status symbol remained RED and I could not pick up any GPS signal. When I try to enter a destination I get a message ''GPS reception is currently not sufficient. Navigation starts automatically as soon as GPS reception is OK again.'' But it didn't and hasn't since that day. 1) Can it be repaired? 2) If so where can it be repaired? 3) How much will it cost?

Derek J Stones, January 2014

charge it,stick it in the garden in open space in full view of the sky and leave for 30 min.Got to be the worst sat nav I have ever purchased for reception.Might just work

Trucker, January 2014