At Bluetooth SIG, Fujifilm today has registered a third unannounced camera code: FF190003. So here we have three unannounced camera codes (FF190001, FF190002, FF190003). Announcements should be coming 1-4 months.
One is already confirmed Fujifilm X-Pro3, expected to be announced in this Fall. The other cameras could be Fujifilm X-H2 or Fujifilm X-T4 or Fujifilm X100V or new GFX medium format mirrorless camera.