Update needs two steps :

1. mian fw : General/DH_IPC-HX5XXX-Volt_......

2. AI fw : firmware.bin

Models :

DH-IPC-HDW3449HP-AS-PV-0360B,DH-IPC-HDBW5442HP-ZH-CER-2712-DC12DC24AC24V,DH-IPC-HDBW5541R1P-AS-PV-0280B,DH-IPC-HDBW5541R1P-AS-PV-0360B,DH-IPC-HDBW5541R1P-AS-PV-0600B,DH-IPC-HDBW5241FP-M12-SA-CER-0280B,DH-IPC-HDBW5241FP-M12-SA-CER-0360B,DH-IPC-HDBW5241FP-M12-SA-CER-0600B,DH-IPC-HDBW5241FP-M12-SA-CER-0800B,DH-IPC-HFW3249T1P-AS-PV-0280B,DH-IPC-HFW3249T1P-AS-PV-0360B,DH-IPC-HFW3249T1P-AS-PV-0600B,DH-IPC-HFW3449T1P-AS-PV-0280B,DH-IPC-HFW3449T1P-AS-PV-0360B,DH-IPC-HFW3549T1P-AS-PV-0600B,DH-IPC-HFW3449T1P-AS-PV-0600B,DH-IPC-HFW3549T1P-AS-PV-0280B,DH-IPC-HFW3549T1P-AS-PV-0360B,DH-IPC-HDW3549HP-AS-PV-0280B,DH-IPC-HDW3549HP-AS-PV-0360B,DH-IPC-HDW3249HP-AS-PV-0280B,DH-IPC-HDW3249HP-AS-PV-0360B,DH-IPC-HDW3449HP-AS-PV-0280B,DH-IPC-HDEW8441RP-Z-27135-316,DH-IPC-HDW5241HP-ASE-PV-0600B,DH-IPC-HDW5541HP-ASE-PV-0280B,DH-IPC-HDW5241HP-ASE-PV-0280B,DH-IPC-HDW5241HP-ASE-PV-0360B,DH-IPC-HDW5541HP-ASE-PV-0360B,DH-IPC-HDW5541HP-ASE-PV-0600B,DH-IPC-HFW5449T1P-ZE-LED-2712,DH-IPC-HDBW5449R1P-ZE-LED-2712,DH-IPC-HFW5449TP-ASE-LED-0600B,DH-IPC-HDW5449TMP-SE-LED-0280B,DH-IPC-HDW5449TMP-SE-LED-0360B,DH-IPC-HFW5449TP-ASE-LED-0280B,DH-IPC-HFW5241TP-AS-PV-0360B,DH-IPC-HFW5241TP-AS-PV-0600B,DH-IPC-HFW5241TP-AS-PV-0800B,DH-IPC-HFW5541TP-AS-PV-0280B,DH-IPC-HFW5541TP-AS-PV-0360B,DH-IPC-HFW5541TP-AS-PV-0600B,DH-IPC-HFW5541TP-AS-PV-0800B,DH-IPC-HDBW5241RP-S-0280B,DH-IPC-HDBW5241RP-S-0360B,DH-IPC-HDBW5241RP-S-0600B,DH-IPC-HDBW5442RP-S-0280B,DH-IPC-HDBW5442RP-S-0360B,DH-IPC-HDBW5442RP-S-0600B,DH-IPC-HDBW5541RP-S-0280B,DH-IPC-HDBW5541RP-S-0360B,DH-IPC-HDBW5541RP-S-0600B,DH-IPC-HDBW5241RP-ASE-0280B,DH-IPC-HDBW5241RP-ASE-0360B,DH-IPC-HDBW5241RP-ASE-0600B,DH-IPC-HDBW5442RP-ASE-0280B,DH-IPC-HDBW5442RP-ASE-0360B,DH-IPC-HDBW5442RP-ASE-0600B,DH-IPC-HDBW5541RP-ASE-0280B,DH-IPC-HDBW5541RP-ASE-0360B,DH-IPC-HDBW5541RP-ASE-0600B,DH-IPC-HFW5241TP-S-0280B,DH-IPC-HFW5241TP-S-0360B,DH-IPC-HFW5241TP-S-0600B,DH-IPC-HFW5241TP-S-0800B,DH-IPC-HFW5241TP-S-1200B,DH-IPC-HFW5241TP-ASE-0280B,DH-IPC-HFW5241TP-ASE-0360B,DH-IPC-HFW5241TP-ASE-0600B,DH-IPC-HFW5241TP-ASE-0800B,DH-IPC-HFW5241TP-ASE-1200B,DH-IPC-HFW5442TP-ASE-0280B,DH-IPC-HFW5442TP-ASE-0360B,DH-IPC-HFW5442TP-ASE-0600B,DH-IPC-HFW5541TP-ASE-0280B,DH-IPC-HFW5541TP-ASE-0360B,DH-IPC-HFW5541TP-ASE-0600B,DH-IPC-HFW5541TP-ASE-0800B,DH-IPC-HFW5541TP-ASE-1200B,DH-IPC-HFW5241TP-AS-LED-0280B,DH-IPC-HFW5241TP-AS-LED-0360B,DH-IPC-HFW5241TP-AS-LED-0600B,DH-IPC-HFW5241TP-AS-LED-0800B,DH-IPC-HFW5442TP-AS-LED-0280B,DH-IPC-HFW5442TP-AS-LED-0360B,DH-IPC-HFW5442TP-AS-LED-0600B,DH-IPC-HDW5241TMP-AS-LED-0280B,DH-IPC-HDW5241TMP-AS-LED-0360B,DH-IPC-HDW5241TMP-AS-LED-0600B,DH-IPC-HDW5442TMP-AS-LED-0280B,DH-IPC-HDW5442TMP-AS-LED-0360B,DH-IPC-HDW5442TMP-AS-LED-0600B,DH-IPC-HDW4243T-A-0360B,DH-IPC-HDW4243T-A-0600B,DH-IPC-HDW4243T-A-0800B,DH-IPC-HDW4243T-A-0280B,DH-IPC-HDW4243DT-A-0360B,DH-IPC-HDW4243DT-A-0600B,DH-IPC-HDW4243DT-A-0800B,DH-IPC-HDW4243DT-A-0280B,DH-IPC-HDW5243T-A-0360B,DH-IPC-HDW5243T-A-0600B,DH-IPC-HDW5243T-A-0800B,DH-IPC-HDW5243T-A-0280B,DH-IPC-HDW5243DT-A-0360B,DH-IPC-HDW5243DT-A-0600B,DH-IPC-HDW5243DT-A-0800B,DH-IPC-HFW5242TP-ASE-MF-0280B,DH-IPC-HFW5242TP-ASE-MF-0360B,DH-IPC-HFW5242TP-ASE-MF-0600B,DH-IPC-HDBW5242RP-ASE-MF-0600B,DH-IPC-HF5242EP-E-MF,DH-IPC-HFW5242EP-ZE-MF-2712,DH-IPC-HDBW5242EP-ZE-MF-2712-DC12AC24V,DH-IPC-HFW5241TP-ASE-NI-0360B,DH-IPC-HDBW5241RP-ASE-NI-0360B,DH-IPC-HUM8241P-E1,DH-IPC-HUM8441P-E1,DH-IPC-HFW5241EP-SE-0280B,DH-IPC-HFW5241EP-SE-0360B,DH-IPC-HFW5442EP-SE-0280B,DH-IPC-HFW5442EP-SE-0360B,DH-IPC-HFW5541EP-SE-0360B,DH-IPC-HFW5541EP-SE-0600B,DH-IPC-HDPW5541GP-ZE-27135,DH-IPC-HFW5241EP-SE-0600B,DH-IPC-HFW5442EP-SE-0600B,DH-IPC-HFW5541EP-SE-0280B,DH-IPC-HDPW5241GP-ZE-27135,DH-IPC-HDPW5242GP-ZE-MF-2712,DH-IPC-HDPW5442GP-ZE-2712,DH-IPC-HDW5241TMP-ASE-0360B,DH-IPC-HDW5241TMP-ASE-0280B,DH-IPC-HDW5241TMP-ASE-0600B,DH-IPC-HDW5541TMP-ASE-0280B,DH-IPC-HDW5541TMP-ASE-0600B,DH-IPC-HFW5241TP-SE-0280B,DH-IPC-HFW5241TP-SE-0600B,DH-IPC-HFW5241TP-SE-0800B,DH-IPC-HFW5442TP-SE-0280B,DH-IPC-HDW5442TMP-ASE-0280B,DH-IPC-HDW5442TMP-ASE-0360B,DH-IPC-HDW5442TMP-ASE-0600B,DH-IPC-HDW5541TMP-ASE-0360B,DH-IPC-HFW5241TP-SE-0360B,DH-IPC-HFW5241TP-SE-1200B,DH-IPC-HFW5442TP-SE-0360B,DH-IPC-HFW5541TP-SE-0280B,DH-IPC-HFW5442TP-SE-0600B,DH-IPC-HFW5541TP-SE-0360B,DH-IPC-HFW5541TP-SE-0800B,DH-IPC-HFW5541TP-SE-1200B,DH-IPC-HFW5541TP-SE-0600B,DH-IPC-HDBW5241FP-M-SA-0280B,DH-IPC-HDBW5241FP-M-SA-0360B,DH-IPC-HDBW5241FP-M-SA-0600B,DH-IPC-HDBW5241FP-M-SA-0800B,DH-IPC-HDW5241TP-ZE-27135,DH-IPC-HDW5442TP-ZE-2712,DH-IPC-HDW5541TP-ZE-27135,DH-IPC-HDW5242TP-ZE-MF-2712,DH-IPC-HFW5242HP-ZE-MF-2718,DH-IPC-HFW5242HP-ZE-MF-0848,DH-IPC-HFW5442HP-ZE-2712,DH-IPC-HFW5442HP-ZHE-2712,DH-IPC-HFW5442HP-ZE-0832,DH-IPC-HFW5242HP-ZHE-MF-2718,DH-IPC-HDBW5242HP-ZE-MF-2718-DC12AC24V,DH-IPC-HDBW5242HP-ZHE-MF-2718-DC12AC24V,DH-IPC-HDBW5242HP-ZE-MF-0848-DC12AC24V,DH-IPC-HDBW5442HP-ZE-2712-DC12AC24V,DH-IPC-HDBW5442HP-ZHE-2712-DC12AC24V,DH-IPC-HDBW5442HP-ZE-0832-DC12AC24V,DH-IPC-HFW5442HP-ZH-CER-2712-DC12DC24V,DH-IPC-HDBW5241R1P-AS-PV-0360B,DH-IPC-HDBW5241R1P-AS-PV-0280B,DH-IPC-HDBW5241R1P-AS-PV-0600B,DH-IPC-HDBW5242RP-ASE-MF-0360B,DH-IPC-HDW5243DT-A-0280B,DH-IPC-HDW5241TMP-AS-0280B,DH-IPC-HDW5241TMP-AS-0360B,DH-IPC-HDW5241TMP-AS-0600B,DH-IPC-HDW5442TMP-AS-0280B,DH-IPC-HDW5442TMP-AS-0360B,DH-IPC-HDW5442TMP-AS-0600B,DH-IPC-HDW5541TMP-AS-0280B,DH-IPC-HDW5541TMP-AS-0360B,DH-IPC-HDW5541TMP-AS-0600B,DH-IPC-HCBW8442P-0250B,DH-IPC-HDBW5442EP-ZE-0832-DC12AC24V,DH-IPC-HFW5442EP-ZE-0832,DH-IPC-HFW5442TP-ASE-NI-0360B,DH-IPC-HDBW5442RP-ASE-NI-0360B,DH-IPC-HDBW5242RP-ASE-MF-0280B,DH-IPC-HFW5449TP-ASE-LED-0360B,DH-IPC-HFW5849T1P-ASE-LED-0280B,DH-IPC-HFW5849T1P-ASE-LED-0360B,DH-IPC-HFW5849T1P-ASE-LED-0600B,DH-IPC-HFW3241DFP-AS-4G-NL668-0360B,DH-IPC-HFW3241DFP-AS-4G-NL668-0600B,DH-IPC-HFW3241DFP-AS-4G-NL668-0280B,DH-IPC-HFW5842EP-ZE-2712-S2,DH-IPC-HFW5842EP-ZE-0832-S2,DH-IPC-HDBW5842EP-ZE-2712-DC12AC24V-S2,DH-IPC-HDBW5842EP-ZE-0832-DC12AC24V-S2,DH-IPC-HF5842FP-ZE-S2,DH-IPC-HDW5842TP-ZE-2712-S2,DH-IPC-HFW5842TP-ASE-0280B-S2,DH-IPC-HFW5842TP-ASE-0360B-S2,DH-IPC-HFW5842TP-ASE-0600B-S2,DH-IPC-HDW5842TMP-SE-0360B-S2,DH-IPC-HDW5842TMP-SE-0280B-S2,DH-IPC-HDW5842TMP-SE-0600B-S2,DH-IPC-HFW3549T1P-AS-PV-0280B-S3,DH-IPC-HFW3549T1P-AS-PV-0360B-S3,DH-IPC-HFW3849T1P-AS-PV-0360B-S3,DH-IPC-HDW3549HP-AS-PV-0360B-S3,DH-IPC-HFW3849T1P-AS-PV-0280B-S3,DH-IPC-HDW3549HP-AS-PV-0280B-S3,DH-IPC-HDW3849HP-AS-PV-0280B-S3,DH-IPC-HDW3849HP-AS-PV-0360B-S3,DH-IPC-HFW5842HP-ZHE-0832-DC12AC24V-S2,DH-IPC-HDBW5842HP-ZHE-2712F-DC12AC24V-S2,DH-IPC-HDBW5842HP-ZHE-0832-DC12AC24V-S2,DH-IPC-HFW5842HP-ZHE-0832-DC12AC24V-ATC-S2,DH-IPC-HDBW5842HP-ZHE-2712F-DC12AC24V-ATC-S2,DH-IPC-HFW5842HP-ZHE-2712F-DC12AC24V-S2,DH-IPC-HFW5842HP-ZHE-2712F-DC12AC24V-ATC-S2,DH-IPC-HDBW5842HP-ZHE-0832-DC12AC24V-ATC-S2,DH-IPC-HDW3449HP-AS-PV-0280B-S3,DH-IPC-HDW3449HP-AS-PV-0360B-S3,DH-IPC-HFW3449T1P-AS-PV-0280B-S3,DH-IPC-HFW3449T1P-AS-PV-0360B-S3,DH-IPC-HDBW5842RP-ASE-0600B-S2,DH-IPC-HDBW5842RP-ASE-0280B-S2,DH-IPC-HDBW5842RP-ASE-0360B-S2,DH-IPC-HDBW5449RP-ASE-LED-0280B,DH-IPC-HDBW5449RP-ASE-LED-0360B,DH-IPC-HDW5241HP-AS-PV-0280B,DH-IPC-HDW5241HP-AS-PV-0360B,DH-IPC-HDW5241HP-AS-PV-0600B,DH-IPC-HDW5541HP-AS-PV-0280B,DH-IPC-HDW5541HP-AS-PV-0600B,DH-IPC-HDW5541HP-AS-PV-0360B,DH-IPC-HDBW5241EP-ZHE-27135-DC12AC24V,DH-IPC-HDBW5241EP-ZE-27135-DC12AC24V,DH-IPC-HDBW5241EP-ZE-0735-DC12AC24V,DH-IPC-HDBW5442EP-ZHE-2712-DC12AC24V,DH-IPC-HDBW5442EP-ZE-2712-DC12AC24V,DH-IPC-HDBW5541EP-ZE-27135-DC12AC24V,DH-IPC-HDBW5541EP-ZE-0735-DC12AC24V,DH-IPC-HFW5241EP-ZHE-27135,DH-IPC-HFW5241EP-ZE-27135,DH-IPC-HFW5241EP-ZE-0735,DH-IPC-HFW5241EP-ZE-0560,DH-IPC-HFW5442EP-ZHE-2712,DH-IPC-HFW5442EP-ZE-2712,DH-IPC-HFW5541EP-ZE-27135,DH-IPC-HFW5541EP-ZE-0735,DH-IPC-HF5241EP-E,DH-IPC-HF5442EP-E,DH-IPC-HF5541EP-E,DH-IPC-HFW5241TP-AS-PV-0280B