2005 A6 Allroad sat nav issues

Bunson 1

Registered User
Hi all I'm new on here & would like to ask if anyone can shed any light on my problem with sat nav it seems to think i am in Hamburg !! It has had a new antenna ( bee sting ) but only a cheep 1 from ebay could this be the problem? it was advertised as GPS Compatible. Thanks in advance for your'e help. Melvyn.