There's some editorializing in the title here. The ban only covers two buildings, and any phone that allows them to add the monitoring they require (not just Android phones) would be acceptable.
For now, with plans to phase in over a couple years, hence "starts ban".
> any phone that allows [...] (not just Android phones) would be acceptable.
Of which Android phones are the vast majority.
Given that the title field is space-limited, I think the summary is a reasonable one.