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  1. Artem72

    hi3540 firmware

    hello, there is an NVR that has 2015 firmware, because of this (as I think) p2p does not work on it. I tried to find the firmware on the Internet but found nothing. Brand unknown, HI3520 processor, hardware version v4.0, master version v4.0[20150808. If you need any additional information, I...
  2. Artem72

    NVR password recovery or reset

    A few years ago, I bought a NVR of an unknown brand on Aliexpress, and now I can't remember the password for it. How do I find it or restore it? The login is for the administrator only, and the password can be any. I tried to reset the settings, following the advice from the Internet, but...