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  1. M

    DS-80221 REV 1.1 NVR hard reset

    I'm trying to reset this nvr, client forgot password. Can anyone help find reset jumper there's no obvious button on pcb Thanks
  2. M

    How to hard reset a ds-80221 nvr , no visible button on pcb

    How to hard reset a ds-80221 nvr , no visible button on pcb