Comment by jmgao

It doesn't seem obvious to me that this is actually a bug in the Android implementation, it seems like this is due to AirPods violating the spec and requiring a special handshake before responding to standard requests. It doesn't seem reasonable to expect Android to work around a device that appears to be intentionally breaking the spec for vendor lock-in purposes: the possibility of them just OTAing an update that breaks in some other way means that you'd have to be entirely bug compatible with iOS's bluetooth implementation.