You would have been on v3.2 or v3.3 which looked like the old V3.0 on your 2017 car. You are now on v3.4. There are build numbers for each version.
iPod problem will fix itself when the latest update is finished
Do you mean the change of display from sync v3.0 to v3.4 ? V3.4 was released in 2019 and made available to Mustang cars (MY2019 onwards) in 2020
The AM radio / iPod / USB bug was fixed in v3.4 20196 and seems OK in 21020
Don't hate it - but how good could it be if built in a modern plant?
I think if all had gone to plan, by now the S550 would have been replaced and maybe Flat Rock upgraded along the way. It will be well overdue by the time the S650 finally arrives.
Have you seen a modern car plant ? That isn't one ! As others have said if that is the environment you are working in no wonder the product struggles. I'm sure Valencia doesn't look like that - in fact I know it doesn't look like that !
The standard sub is really boomy and flabby - the poorly defined bass just overwhelms everything else in the car no matter how much you tune it down. The Pioneer sub I fitted has about the same level of bass, but is tightly controlled. So no more bass than before but proper musical bass. Bass...
I did do it myself and it requires virtually no tools. £65 for the speaker at the time and night and day better. I'm sure a shop could do it for you. The thread has details of what speakers fit (easily or otherwise) in the standard enclosure. The good thing is that the enclosure is easy to...