From Sony's initial conference discussing its move into Android, they stated the requirements were Android 2.3. (bgr.com)
Chapter 4: Client Intake and the Initial Client Conference Agenda for Unbundling Discussion Initial Conference Topic Checklist Practice Tips Endnotes (MostenMediation.com)
After an initial conference with the parents to explain the need for family sessions and gain their cooperation, subsequent sessions include the entire family. (religion-online.org)