I just received IPC-HDBW4239R-ASE and I looked for the firmware what is installed. In version I see it's named 2.622.0000000.31.R, Build Date: 2018-08-13.
Is it correct that DH_IPC-HX5X3X-Rhea_MultiLang_PN_Stream3_V2.800.0000000.0.R.181226 a newer version and this can upgrade?