Look at your DVR's live camera view. Note the exact date (Day, Month, Year) shown on the screen.
This is a more advanced method that involves using a USB-to-TTL serial adapter to connect to the DVR's circuit board. You then use a terminal program to interrupt the boot process and issue commands to reset the configuration or clear the password file. This is a last-resort method typically used by technicians.
| Username | Password(s) | Notes / Found On | | :--- | :--- | :--- | | admin | 123456 | Very common default for many brands | | admin | 00000000 | Eight zeros; found on some H.264 DVR models | | admin | 111111 | Six ones; another common six-digit default | | admin | 888888 | Six eights; also used on some systems | | admin | admin | Sometimes used, often for local admin accounts | | admin | 1111 | Four ones; a classic four-digit pin | | admin | 0000 | Four zeros; found on some models | | admin | (blank) | On some systems, the password is left empty by default | | root | anko | Found on ANKO Products DVRs | | root | xc3511 | Common on some Chinese H.264 DVRs | | root | hi3518 | Common on some HiSilicon IP cameras | | ADMIN | 1234 | A four-digit default password | | 888888 | 888888 | Both username and password are 888888 | h264 dvr login password
Note: The password generated is strictly valid for that specific calendar day. If your DVR's internal clock has reset to 2000-01-01 or 2012-11-20 , enter that exact historical date into the generator. Method B: The CMOS Battery Hard Reset
If password generators fail and default credentials do not work, you must perform a hardware reset. This will wipe the current administrative password and restore the DVR to its factory settings (note: this will delete the footage stored on your hard drive, but it will erase your network and viewing configurations). Method A: The Internal Battery Reset (Most Common) Disconnect the DVR completely from the power source. Carefully unscrew and remove the top cover of the DVR box. Look at your DVR's live camera view
The tool will generate a 6-digit or 8-digit numeric password. Enter this into your DVR.
Because many of these devices are produced by white-label manufacturers in bulk, they often share identical software interfaces (firmware), boards, and default login credentials. 2. Default H.264 DVR Login Passwords by Brand You then use a terminal program to interrupt
Download a network scanning tool like or ONVIF Device Manager on a PC connected to the same network. Run a scan to find the IP address of your DVR.
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Some DVRs have a physical reset button or jumper pins on the motherboard. This method usually requires opening the DVR's case.
Gently pop the battery out of its slot using a small flathead screwdriver.