The problem did not rise back up when I followed this process. Then not go to settings>accounts and turn on backup and restore manually for both Google and Samsung one by one. If this is the case with you, reset your device to factory settings and when it asks for logging into Samsung and google accounts be sure to uncheck restore from server option in both of them (but I think the main problem is mainly with Samsung).
Samsung account login, Google account login, etc.) the same issues start back up. Then after following the rest of the steps in configuration(viz. I observed that when I was resetting the phone (for the 4th time), and in the second step when it asks for Wi-Fi networks, it was able to scan the networks and connect with a network. The solution was discovered by “Ravi Chandra Timmavajjula” a developer, If the option is set to on, it will sync the contacts, calendar, and internet settings to the Samsung account. For that, go to Application > Settings > User and backup> Account and check if you are signed in to your Samsung account.