Bought the 2024 used last year, had no issue updating OTA via home wifi (currently on 624.30).
Fast forward to few weeks ago...
Car accesories kept staying on, music playing after parking in garage, turning it off, and opening door. I read somewhere this meant that the car needs to update over wifi so it stays on for a certain amount of time after you get out. It never updated. I try to manually update through the menu and check for updates is greyed out. I click on it and it mentions error message saying "cannot update right now, try again when in park...if not take to dealer" etc. Except its in park and still wont update.
Obviously I know i can take it to the dealer but before I go through all that time and trouble, has anyone found a way to force it to update? Is there a USB method? Also what is the current firmware version for the 2024 Stingray?