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  1. S

    U-Boot Restore

    The power LED is on but there is no beep sound. The console works fine on other devices. I think I damaged the u-boot by accidentally using "sf" command in u-boot. Any idea about which HW and SW I can use for I²Ⅽ?
  2. S

    U-Boot Restore

    Does anyone know is it possible to restore the u-boot bootloader for Hik 16CH NVR? I don't see any message on console(thru RS-232) while power it on. It used to show "unmount /nand/........." before, but now showing nothing. Does it mean the u-boot doesn't work? or something else?
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    Hikvision NVR new firmware 3.2.1

    Is it a TTL serial port?
  4. S

    Hikvision NVR new firmware 3.2.1

    I wonder if anyone knows is there any console access for Hikvision DS-7616H-ST? There is no RS232 port at the back panel. But there is a connector on the main board. Can I use that connector to get the console access?
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