Apple iPhone Dual SIM with eSIM - Switch Default Voice Line
Apple iPhone
Dual SIM with eSIM - Switch Default Voice LineIf you use two phone numbers on your Apple® iPhone®, changing the default voice line helps ensure calls and messages always originate from your preferred line.
Before you begin
Only one mobile number can receive calls / messages or use cellular data at a time. The Default Voice Line is the primary line used for voice, SMS and Data.
The steps below apply only to the following iPhone models:
- iPhone XS / XS Max and newer models
- iPhone SE (3rd Gen)
Steps
- Open theSettings app.
- TapCellular.
- TapDefault Voice Line.
- Tap the desired line (e.g., Primary, Secondary, etc.).