1. Open Settings
2. Tap on More under Wireless & Networks
3. Select VPN on the "more" page
4. Tap on the + icon to create a new VPN profile.
5. Enter in a name (can be anything) > tap on Type and select L2TP/IPSec PSK
6. Enter in a L2TP server address. Our L2TP/IPSec server list can be found HERE
7. Pre-Shared key = celol2tp
6. Tap on save to create the new profile.
7. Tap on the new connection you created > Enter your username and password, and tick "save account information" box > Connect
NOTE: If you want the VPN connection to be always on, tap on the three dots/menu button in the VPN section and select the option from the menu. If you choose to do "awlays on" you will need to enter in the IP of L2TP/IPSec server.