This notification is displayed if the Bilderlings app has detected that the file system access restrictions on your smartphone have been removed ("superuser" rights have been granted). This means that there is a risk that malware can stealthily manipulate apps, access your data, and share it with unauthorised parties.
On some devices, this notification may appear even if there has been no user intervention. In any case, we recommend that you assess the risks and do not use the Bilderlings app on smartphones that you doubt the security of โ this may result in a loss of funds.
To fix the problem, contact the service centre of your smartphone manufacturer or your mobile operator.