I keep finding histories of the OS version changes, but I'm more interested in the context of mobile OSes at the time before Android was created. I thought I had read a blog post story from an Android founder's perspective. It detailed the context of how different manufacturers had their own OSs. It may have even included the context of the sale to Google. Thanks.
The first phone to have Android was the HTC Dream: <a href="https://en.m.wikipedia.org/wiki/HTC_Dream" rel="nofollow">https://en.m.wikipedia.org/wiki/HTC_Dream</a><p>Not sure of the backstory of why Google bought it, but you could probably dig it up with enough searching.