Originally Posted by Dr.Naren
The update won't happen if you copy the folder. All the files should be directly copied into flash drive. There should not be any folders. I wonder why it did not work. Anyways many 2017 owners have reported that Android auto doesn't work but the update is successful.
Yes, that is why I didn't spend too much time tinkering with it. I'll wait a few days until they officially provide the upgrade. Would like you thank you, though, for everything you've shared here! It was mighty helpful.