Siemens SCALANCE S615 - Secure; non-secure protocols

Connecting SCALANCE S615 to the WAN
1.4 Logging in to Web Based Management
SCALANCE S615 Getting Started
16 Getting Started, 03/2015, C79000-G8900-C390-01
6. Repeat the password in "Password Confirmation" to confirm it. The entries must match.
7. Click the "Set Values" button.
Result
The password for the "admin" user is changed. The changes take immediate effect.