Mmi keeps reseting on memory card

[a6blacked007]

Hi all 

 

My memory card keeps resetting to 1st song half way through a different song it works perfectly in our b8 but not c7.

My satellite navigation is faulty the GPS has no signal just says am off road sometimes works sometimes not wonder if that's the cause was in a previous bmw and our a4 b8 has no nav 

 

Any help appreciated 

 

Thanks Mark 

[Steve Q]

I'd recommend a diagnostic check to see if any fault codes flag up 

[a6blacked007]

On 4/1/2023 at 3:08 PM, Steve Q said:

I'd recommend a diagnostic check to see if any fault codes flag up 

Did scan it with carista and navigation fault came up 

Edited April 2, 2023 by a6blacked007

[Steve Q]

I'd look at replacing the antenna first. 

[a6blacked007]

35 minutes ago, Steve Q said:

I'd look at replacing the antenna first. 

is this the gps plug 

[a6blacked007]

Disconnected gps and charged battery now seems to work as it should 

Ordered cheapo gps antenna off fleebay

possibly battery issue as its original 2013 unit.

Edited April 12, 2023 by a6blacked007

[a6blacked007]

Replaced gps antenna today with cheapo off eBay just stuck under dash now all is well nav works perfectly too with 9 satellites 

Below is gps unit may help others ...

https://www.ebay.co.uk/itm/185551737107?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=r_uccv0-tkm&sssrc=2349624&ssuid=fkCuma5CT1u&var=&widget_ver=artemis&media=COPY