Copy and paste from a post I made to the Utah Tesla Owners Facebook page earlier today.
(Update: I heard back from the local service center. They advised they'd checked my car and there's nothing wrong with it, adding that I have the most recent update for my particular car.)
Update intervals
I thought I'd share this in case anyone else has ever wondered the same thing.
It's now been 49 days since my S received it's last firmware update (2018.48.12.1). I wondered if that was any sort of "record" for the car so did a bit of research and put together a spreadsheet to see.
I found that in the just over three years I've been driving Ss I've had 59 updates.
Days between updates:
01-10 days: 14
11-20 days: 19
21-30 days: 17
31-40 days: 6
41+ 3
Longest period between previous updates: 48 days.
So, yep, looks like the car has set a "record".
Hmmm, actually the car has received more updates on Wednesdays than any other day. So maybe today's the day?