Making calls free hand car dual sim

When i call from my free hand car, my note 1 ask me to select sim, but i cant select it because i am driving, so the call fails. How can i setup the telephone to make calls using the sim i want? I had two others dual sim thelephone and i was able to setup this option.
Thanks in advance

Admin

Well it seems like Meizu totally forget about people like you, who are careful drivers. :D
As for now I can say try another app maybe.

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