Hello! Yes, it's true that L2TP VPN support has been removed in Android 12 and above. If you are looking for an alternative Android app that can dial L2TP VPN accounts, you can consider using third-party VPN apps that still support L2TP connections.
Some VPN apps that may still support L2TP VPN connections are:
1. StrongSwan VPN Client: StrongSwan is an open-source VPN client that supports various VPN protocols, including L2TP. You can download it from the Google Play Store.
2. OpenVPN for Android: While OpenVPN is a different VPN protocol from L2TP, this app supports configuring and connecting to L2TP VPN servers. You can give it a try to see if it works for your needs.
3. PureVPN: PureVPN is a commercial VPN service that also supports L2TP connections. You can check if their Android app meets your requirements.
Before choosing a specific app, make sure to read user reviews and check if the app meets your security and privacy needs. Additionally, always be cautious when using third-party VPN apps and ensure they are from reputable sources to protect your data and privacy. Let me know if you need further assistance!