They'll use it anyway...

good thing I turned off account sync then.... the pinetime pro can't come soon enough. or an asteroid os watch but those don't support o2 sensors for most watches and the supported watches are too old for me to make sense of buying new.

E: if i don't update, will i be fine?

I have a Watch 4. I guess I'll toss it, I thought it will be dead in 3 years anyway..

Is that some sort of threat? I want every company to delete every shred of data they have on me at all times.