Dougy

My sat nav is displaying the wrong position by hundreds of meters im in a field then driving though the hospital wards through factories, think i should be driving on the roads i have updated to the latest map and its still the same, it was strongly sugested i update my firmware to but can i find it been loking for days and still no luck. If someone could help me find this or have it somewhere it would be greatly appriciated if you could pass it on please. here is the version i need ---> MST2_EU_VW_ZR_P0478T.7z vw t-cross 2020