Fujifilm FF190003 is a New GFX Medium Format Camera ?

According to Nokishita Camera, the previous register FF190003 camera code has same menu screen as currently Fujifilm GFX 50R(Amazon/B&H/Adorama), is this means a new Fujifilm medium format mirrorless camera is coming ?

From Nokishita Camera:

Fujifilm’s unpublished digital camera “FF190003” passed FCC certification. Appearance images are not open until January 17, 2020. [Correction] The menu screen is that of “GFX 50R”, and only the last one appears to be a new model screen.