My 23 attempted an OTA update last Friday while driving, failed with a message - though it says I'm on MY23.T27-46-PROD. I lost some functionality like climate control and audio volume (plus a variety of other oddities like pushing the max AC button seems to bring up the seat/mirror memory system on the instrument cluster). I waited a day, nothing came back like it usually does after an update and did a factory reset from the settings menu. I waited a day and still the same things are not functional though odd things like some driver assistance settings come and go.
The dealer has no openings for 2 weeks since the truck is otherwise drivable. Is there any point in trying to get the update files myself and update again on USB or using something like alphaODB to get a deeper level of reset and force it to retry the OTA update?