I have a firmware-update .bin file that needs to be loaded from a micro-USB stick into my car’s touch-screen head unit. The only snag is the file name: whenever I copy it over, Windows warns that the “name is too long,” and if I shorten it myself the car refuses to recognise the update. Here’s where things stand: • The file is definitely a firmware update, not ordinary data. • It must boot directly from the USB so the car can flash the touch screen. • I already tried renaming it following a few forum posts, but afterwards the unit wouldn’t detect the file at all. What I need from you is the precise, working file name (or any additional formatting tweaks) that makes the head unit accept the update. If the fix involves a specific filesystem, short-name convention, hidden metadata or even creating an image I can simply flash to the stick, please lay that out clearly. Deliverables 1. Correctly formatted/renamed .bin file—or a ready-to-write USB image—that the car recognises. 2. A concise set of steps so I can repeat the process in future (OS used, formatting method, filename rules, etc.). I can send the current .bin privately right away and will test your solution in the car the same day, giving you prompt feedback.