None of these methods involve clicking a generic web link to get access. If you see a link promising instant admin access, it is almost certainly a scam.
For basic management, you can access the dashboard using the default local IP address and credentials: : 192.168.254.254 Default Username : user Default Password : @l03e1t3 Methods for Full Admin Access zlt s10g 2101 full admin access link
Immediate triage steps (high priority)