FORMATTING OR RESETTING DAHUA XVR TO FACTORY DEFAULTS

[Music] by user, now we will check here, and here we will see that the main menu, if we don't know the password, we don't know the pattern to enter, let's enter a P for pentagon, you see, here we will see, look, the pattern we might have entered, say 1 2 3, it's not, let's repeat it, I confirm that it's not, that we don't know the password, so we will proceed and we will see something here, okay, so in this little part we will do the following, we will look here on the DVR, we will disconnect it, disconnect the hard drive, and here in this section we will look here on the DVR where it says J1, and we will connect with a small cable like this, a small cable like this, we will connect 1 and 2 and we will short them, you could say it's the jumper, what we are going to do is, many times they are on this side, others on this side, others are on this side, we are going to find the J1 in this case, the 41, and we will short it, we will touch these two pins like this, now you can see it, and we will connect it, so what we do is wait for it to ring or beep on the first beep, on some DVRs not all, it happens or everything happens on some DVRs, it beeps, not on all, yes, or in this case you can see the DVR hasn't turned on, the DVR hasn't come out of the third, so what we do is disconnect it, release it, and reconnect it, so there