MacanGTS
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- 28. Februar 2021
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Thanks for your help RaySch, much appreciated! I tried multiple cables and phones, but did not make Android Auto launch. I only got the "Use Android Auto" dialog in my car when I plugged in in my phone and then nothing happened. Unfortunately I did not know that a firmware upgrade was not going to work or would be harmful.
So let's hope I can downgrade to K3299_MU0807 again. However, the backup that I made was around 150MB and the firmware upgrade that I used was around 5GB. The file structures also look totally different... Any tips on how to perform the firmware downgrade (or where to find a proper backup that I can use)?
So let's hope I can downgrade to K3299_MU0807 again. However, the backup that I made was around 150MB and the firmware upgrade that I used was around 5GB. The file structures also look totally different... Any tips on how to perform the firmware downgrade (or where to find a proper backup that I can use)?