Follow steps to setup L2TP VPN for your Android device.
Go to the Settings More networks VPN and Tap "+" to add VPNs.
In the opened window Fill in next fields:
Name: US.S4M.XYZ - could be any name, it’s up to you
Type: L2TP/IPSec PSK
Server address: us.s4m.xyz - the list of ALL available servers you can find at My VPN Access page
IPSec pre-shared key: seed4me
Then Press Save button.
Click on the created VPN configuration ("US.S4M.XYZ") and Fill in your account information:
Username: Your Seed4.Me E-mail
Password: Your Seed4.Me Password
Check the “Save account information” to save your time in future.
Then Press Connect.
The status will change for “Connected” and you will see VPN key at the top of the screen.
You are now done with your setup!