Dual SIM management on the iPhone is not very efficient. I am using an iPhone 13, and I have to frequently change the SIM line because sometimes I recharge one SIM, and other times I recharge the second SIM. I have selected the default SIM line in the settings, which means calls should always go through the default set SIM line. However, this is not happening. I have to manually go to the contact of the person and change the SIM line before making a call. Could you provide a feature where, when calling any person, the call always goes through the selected default SIM line?

I recently upgraded my iPhone 13 to iOS 18, and I'm facing two issues. I didn't get the call recording feature. When I make a call and the person picks up, the call recording icon is not showing. The option to take notes during a call has disappeared. Earlier, the notes option used to be available on the call screen itself. Please help fix these two issues, or let me know if it's possible to resolve them from my end.