If I'm not mistaken, they contractually limited manufacturers from selling devices with Android forks, according to Google to avoid experience fragmentation.
AFAIK the terms didn't limit any other operating systems not based on Android.
AFAIK the terms didn't limit any other operating systems not based on Android.
The dumping part is still valid because any OS that isn't free and relies on licencing can't complete with an OS that makes it money from a secondary business like search and advertising.
Google gave away Android to make sure it dominated mobile advertising. Any OS reliying on profits directly from licencing the OS cannot complete.
Is Firefox also dumping, since it's available for free, funded by donations and the default search provider?
Firefox and Linux don't work to stop competition in the same way. Neither care if manufactures provide other options or flavors and Linux especially has commercial forks like OSX and Android.