Since Firmware version 188.8.131.52 the VPN feature is no longer shipped with the default firmware due to security considerations.
Important notes about the VPN feature:
- A network recovery will remove the VPN feature
- Starting with fw version 184.108.40.206 the VPN patch version must be aligned with the phone firmware
- If the VPN patch is installed when you update the phone updating the VPN patch is not needed
- To download the VPN patch, please refer to the firmware installation guide - How to update your firmware manually