Disable IPv6

[gee666]

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I need to Disable IPv6, without this setting the client cannot connect to my server. On my v2rayN windows version I did it in the json config, and everything works. On the mobile version I don't see anywhere in the UI a setting for it. I also checked for config.json in Android/data/com.v2ray.ang - there's no config. And also I tried to edit the config in the inner storage, but I get access denied message.

How to disable IPv6?