Firmware

Intelbras_MHDX_1204-C_Atualização de Firmware MHDX 1204-C Dual Audio 25_12_2025_0.zip

Intelbras firmware released Jan 23, 2026. Encrypted firmware.

Released: Jan 23, 2026
Size: 40.4 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: ba215226b78cf68ee90c17aada5b9ed8
SHA-256: 3b5be46f63ed9ed8ce6ba30e5ab8a62d891843167563bc7d4f56060a60342218

Where it's published

Available from
Intelbras
Intelbras
Current
Sold as
- MHDX 1204-C
- Atualização de Firmware MHDX 1204-C Dual Audio
Listed date Jan 23, 2026
Vendor link (backend.intelbras.com)

Compatible hardware

This firmware is encrypted (the format Dahua uses for NVR4/NVR5 EI and XI builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.