2016 Ford Focus — infotainment became glitchy after an OTA update

I'd keep this practical. Verify the cheap/easy branch on the 2016 Ford Focus before a big repair or a big spend. That's where I'd start. Happy to compare notes if your setup is different. I'll update if anything new shows up.

Write down what you already tried. A second data point from another 2016 Ford Focus owner helps more than a generic diagnosis. I'd do that before spending real money. Write the result down so the next test isn't a repeat of the last one. Might be overthinking it, but I'd rather overthink than overspend.