Can I retain my primary phone number for voice calls and SMS while using DataESIM?

Yes, a fundamental advantage of DataESIM is its non-intrusive data provision. Since DataESIM operates as a digital SIM, it occupies a separate slot on your device, leaving your physical SIM tray free. This configuration allows you to keep your existing home SIM card installed and active. Consequently, you can continue to receive all incoming voice calls and SMS messages on your primary phone number without interruption, while simultaneously utilizing the DataESIM for high-speed, cost-effective mobile data. This dual functionality is ideal for maintaining essential contacts without incurring roaming charges for data.