Nokia 5 User Guide
Contact your company IT administrator for details of your VPN configuration, or check your VPN 
service’s website for additional info.
Use a secure VPN connection
    Tap Settings > More > VPN.
    To add a VPN profile, tap add.
    Type in the profile info as instructed by your company IT administrator or VPN service. 
Edit a VPN profile
    Tap settings next to a profile name.
    Change the info as required.
Delete a VPN profile
    Tap settings next to a profile name.
    Tap FORGET.
Nokia 5  Manual PDF