While mine is not illustrious as yours, it had history back to March of this year. Prior to that I was on Android so when I did iPhone to iPhone, Xr to 11 it worked.For those who transferred data iPhone to iPhone 📱 + 📲. Can you please check if your location history was also transferred? It is this screen.
Privacy>Location Services>System Services>Significant Services.
does it reset all your locations or is it still there. Please advise.
All so, thanks for providing a way to find, that info is buried.