Looking for logging into the Dsm Background site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Dsm Background site. After that you can login as usual with your login credentials.
https://www.synology.com/de-de/knowledgebase/DSM/help/DSM/AdminCenter/system_login_style
https://forum.synology.com/enu/viewtopic.php?t=62547
https://blog.cybrox.eu/posts/using-a-custom-login-style-on-a-synology-diskstation
https://www.synology-forum.de/showthread.html?75005-Login-Hintergrundbild-%28dark%29-der-DSM-5
https://www.synology-forum.de/showthread.html?30250-wo-sind-bilder-gespeichert-die-bei-login-screen-als-wallpapers-auf-NAS-zu-sehen
https://www.youtube.com/watch?v=3UuxzqQPcNQ
https://checkportale.de/synology-kurztipp-zum-login-screen/
https://www.eteknix.com/synology-diskstation-manager-dsm-6-0-review/11/
https://praxistipps.chip.de/synology-diskstation-so-klappt-der-login_104591
https://www.synology-forum.nl/index.php?topic=31000.0
https://www.use-ip.co.uk/datasheets/DS918+usermanual.pdf
https://support.invisionapp.com/hc/en-us/articles/115005750363-Creating-and-Using-Your-DSM-Library
https://www.dsm.com/corporate/careers.html