: Avoid the "Ask every time" pop-up for contacts you call frequently. How to Get Started
Most modern Android devices, including Google Pixel and Samsung , offer native SIM managers. You can usually find these under . From here, you can designate a "Primary SIM" for calls, texts, and mobile data.
For those seeking more automation, (also known as Multi SIM Selector) is a top-rated utility available on platforms like Softonic . Key Features of the App:
: The app will need access to your contacts and phone logs to manage call routing.
However, built-in settings can be limited. If you want your phone to automatically remember which SIM to use for specific contacts or groups, a third-party app is often the better choice. Download Dual SIM Selector / Multi SIM Selector