Supported Devices: DH-SD6AE830V-HNI,DH-SD6AL830V-HNI,DH-SD6AL830V-HNI-IR,DH-PTZ12830V-IRB-N-S2,DH-PTZ12830V-LR8-N-S2,DH-SD6AE830V-HNI-ARG update seteps 1. mian fw - DH_SD-Mao-Nova_MultiLang_PN_Stream3_V2.801.0000000Z.0.R.210926 2. PTZ MCU fw - General_SD6A8XXX-HN-L_MCU_V2.301.0000000.21.R.190529