I have a samsung video recorder SDR B3300N and dont know password

Even if you choose to browse the selections on the Samsung site, check the specifications of the new DVR to ensure that it supports the same type of cameras and has the same number of channels as your current DVR. That information would most likely be in the hands of Samsung or the manufacturers of your cameras. I would check with their customer support. and/or a download of the user manual of the DVR of interest. Possibly someone at Best Buy might have access to compatibility information being a retailer of such.

Some of the other popular brands that offer security DVRs include Hikvision, ZOSI, and Dahua.

Contact the manufacturer/distributor directly to request the manual.

Try this

How to COMPLETELY reset the SAMSUNG SDR-5100N when you`ve forgotten the password and it isn`t the default:
1) Make sure you are just seeing screens on the monitor
2) Push the [DVR] button on the remote so you will send the right commands
3) Enter the following seven key sequence in your remote control [FREEZE] [ALARM] [FREEZE] [ALARM] [FREEZE] [MENU] [ENTER]
4) A menu will pop up asking if you wish to do a factory reset your DVR (you do)
5) You will get a message that says "wait until your system turns off"
6) You will be asked to disconnect the power cable. You should do this for 10 seconds. When your system comes back on you can enter the default login of admin and 4321.

Samsung customer support is superb. You can call 1-877-213-1222 and choose option 2. It won`t list DVR`s starting with "SDR" as ones that can get support on that line, but it is indeed the right place. Hopefully now I`ve saved you 30 min on hold though.

Read more: How do I reset admin password on my Samsung sdr-5100N? - I forgot my admin password for my Samsung sdr-5100N so I need to reset my whole system./ OK OK ::

Ask Me Fast at https://www.askmefast.com/How_do_I_reset_admin_password_on_my_Samsung_sdr5100N-qna7634189.html#q4934265

videos as well

https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk03rhdW5Gx06g_ITz0cnrtrVhrM5YA%3A1613348627233&ei=E78pYO7eDezp_QbyybLgDw&q=samsung+sdr-5100n+forgot+password

..

Contact manufactures website and search for answers. Otherwise call into a dealer and ask has how you can reset password.

Reset instructions will be in the manual

If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common set-up codes to check with TVs and other devices are given, in the order of the "device's brand name list" in alphabetical order. Pull up older posts.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/
Search the site by type in the brand name to your device, in the "Search box at the top right of the display window" to see the set-up codes to your device, with different brand remote controls.

samsung sdr-b3300n forgot password

Hi
Please click HERE to download instruction manual of SDR-H40
Thanks.