Will the use of high-speed traffic cards affect WeChat's answering calls and text messages?

Generally, the whole netcom mobile phone can support two telecom mobile phone cards, but it needs to open volte, which will not affect the call and SMS WeChat.

When buying a traffic card, be sure to see clearly the type of traffic introduced in the package, whether it is high-speed traffic, directional traffic or ordinary traffic. Different traffic types have completely different experiences.