Does texting and making phone calls have an impact on mobile phones when they are charging?

There is no problem in making phone calls and sending messages when charging can be used normally in the boot state.

However, I still suggest you turn off your mobile phone and recharge it. It is not easy to open when charging. When charging, the voltage is not very stable. You can notice that sometimes the screen flashes, so don't worry. Turn it off and charge it, or use the seat charger directly.