WikiDevi will be going offline 2019-10-31. For historical dumps of the database, see 'WikiDevi' @ the Internet Archive (MW XML, Files, Images).
Final dumps will be made available after the site goes offline.
There is no chance the data will not live on, in some form - even if it isn't 'WikiDevi' anymore. For example, see TechInfoDepot.
The FCC internal photos appear to show a CPU which is capable of 3x3:3 but only wired for 2x2:2.
This device may use a QCA9558 + QCA9980 like the AC-1027O supposedly does (Slide #21).
This device was under short-term confidentiality, but that expired 07/07/2018.