Advanced calling turn off

[marketingtalk]

I reset my phone and my phone keeps using advanced calling. How do I disable or turn off.

[realaud]

Explain, please.  Never heard of advanced calling.

[MrGhoul]

Try this:

https://www.gioinauan.com/news/3852/how-to-turn-off-advanced-calling

https://m.youtube.com/watch?v=Y0cYnEUhOQU