| Metric | Firmware Rev 1.1 | Firmware Rev 1.2 | Improvement | |--------|------------------|------------------|--------------| | Boot time (to ready state) | 2.3 seconds | 1.9 seconds | 17% faster | | EMV transaction decode (T=1 protocol) | 112 ms | 91 ms | 19% faster | | AES-256 encryption (128-byte block) | Not supported | 8.4 µs | N/A | | Deep sleep current draw | 2.3 µA | 1.8 µA | 22% lower | | SPI max clock (error-free) | 8 MHz | 12 MHz | 50% higher |
Installing original Hikvision firmware on a rebranded (OEM) board can lead to a "Software Mismatch" error or a bricked device, as OEM versions often have customized bootloaders. Maintenance & Update Procedures ds-80249 -p rev 1.2 firmware
⚠️ Important: Do not confuse firmware revision with hardware revision. You need for a Rev 1.2 board. Flashing Rev 1.0 firmware onto Rev 1.2 hardware can cause peripheral failures (e.g., LED, buzzer, or laser control issues). | Metric | Firmware Rev 1
The update process generally follows one of two paths depending on your specific integration: Method 1: OS-Based Update (Windows/Linux) Download the firmware executable provided by the OEM. Run the command prompt or terminal as an Administrator. Flashing Rev 1
: Handling network protocols including TCP/IP, DHCP, and Hik-Connect for remote viewing.
Furthermore, the enforces Secure Boot Phase 2, which checks the signature of every loaded library at runtime. If you handle credit card data, medical records, or government credentials, your compliance auditor will require this version.
A: Only from the original design manufacturer’s support portal (e.g., support.dsglobal.com ). You will need a valid service contract or proof of purchase. Avoid “free download” sites—they often bundle malware.