ASM model
201120_CZ
ASM lists 5 firmware files for the 201120_CZ. This is the retail model name. Inside the firmware, Dahua uses its own device IDs, listed below, which can lead you to more compatible firmware.
- Firmware files
- 5
- Newest
- May 20, 2021
- Listed by
- ASM
- Dahua device IDs
- 20
Vendor notes
- Folder: videovratni/stare_firmwary_nepouzivat/VTH2421FB-P/V4.500
- Folder: videovratni/stare_firmwary_nepouzivat/VTH2421FW-P/V4.5/201120_CZ
- Folder: videovratni/stare_firmwary_nepouzivat/VTH5221DW-S2/Firmware/V4.500
- Folder: videovratni/stare_firmwary_nepouzivat/VTH5421EW-H/V4.500
- Folder: videovratni/stare_firmwary_nepouzivat/VTH5441G/FW 4.500
- Folder: videovratni/stare_firmwary_nepouzivat/VTO4202F/FW/V4.5/201120_CZ/DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.7.R.201120
- Folder: videovratni/stare_firmwary_nepouzivat/VTO4202F/FW/V4.5/201120_CZ
- Folder: videovratni/stare_firmwary_nepouzivat/VTO4202F/FW/V4.5/201120_CZ/General_VTO4202F-P-data_MultiLang_PN_128M_SIP_PART_V4.100.0000007.0.R.20201107
Firmware
- General_VTHX421H-data_MultiLang_Eng_SIP_PART_V4.500.0000002.0.R.20210520.zipDownload
Released May 20, 2021 · V4.500.0000002.0.R · 10 devices · ASM
- DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.7.R.201120.binDownload
Released Nov 20, 2020 · V4.500.0000000.7.R · 9 devices · ASM, Dahua
- FW-VTO4202F-V4.500.0000000.7.R.201120.zipDownload
Released Nov 20, 2020 · V4.500.0000000.7.R · 10 devices · ASM
- General_VTHX421H_MultiLang_SIP_V4.500.0000000.7.R.201120.zipDownload
Released Nov 20, 2020 · V4.500.0000000.7.R · 10 devices · ASM, ip-phone-forum.de
- General_VTO4202F-P-data_MultiLang_PN_128M_SIP_PART_V4.100.0000007.0.R.20201107.binDownload
Released Nov 7, 2020 · V4.100.0000007.0.R · 6 devices · ASM
Dahua device IDs in this firmware
Compare these with the updateSerial your device reports. Each one links to every firmware found for that ID.