I am pretty sure iOS 13.4 (beta and later) did support Coded PHY (Long Range). Tested devices are iPhone SE2 and iPhone 11 Pro.
However, it seems iOS 14 removed the support of Coded PHY, accidentally or on purpose, I don't know?
The same PHY update request returns "1M PHY" in iOS 14, but "Coded PHY" in iOS 13 (13.4 beta and later).
Anyone knows why?
Samson
samsonchen
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