: For deeper access, connect via the serial headers, interrupt the U-Boot bootloader, and use sf update to write the binaries manually. Enabling Hidden Features (ONVIF/RTSP)
You usually need a MicroSD card (formatted to FAT32). v380 firmware
| Problem | Likely Cause | Fix | |---------|--------------|-----| | Camera not connecting to Wi-Fi | Wrong country code, 5GHz-only router | Force 2.4GHz, reset Wi-Fi via wifi.conf | | Purple/green discoloration | Incorrect sensor driver in firmware | Flash correct version for your sensor (OV9732 vs SC2235) | | No audio | Missing codec ( acodec ) or wrong gain setting | Re-enable via serial console: echo 1 > /proc/audio/record | | Bricked after update | Kernel panic or bad partition | Recover via UART + TFTP, or reflash full image | | RTSP not working | Disabled in firmware | Enable via hidden menu: http://camera-ip/cgi-bin/hi3510/rtsp.cgi?enable=1 | V380 Firmware: A Comprehensive Guide to Updating and
squashfs-root/ ├── bin/ (busybox, p2p, vm) ├── etc/init.d/ ├── usr/share/v380/ (sound files, web pages) ├── config/ (factory calibration, sensor configs) └── lib/ (vendor-specific .so files, e.g., libipnc.so) V380 Pro: Usually cloud-based, newer cameras