File hosters track IP addresses. If an account is accessed from dozens of different locations simultaneously, the security system flags and permanently bans the account.
A "Premium Database" usually refers to a file (often org.jdownloader.settings.AccountSettings.accounts.ejs ) that contains pre-configured login credentials for various file hosts. How it Works The file is imported into the JDownloader cfg folder. JDownloader 2 Premium Database Premium Account
Searching for a "JDownloader 2 Premium Database" often leads down a rabbit hole of dead credentials, expired accounts, and potential malware risks. JDownloader 2 itself is a safe, exceptional piece of software, but its efficiency relies on how you feed it credentials. File hosters track IP addresses