How do I switch from my travel eSIM to my main SIM on iPhone?

Updated April 7, 2025

If you're back in your home country, you can switch between your SIMs with these steps:

  1. 01Open the Settings app.
  2. 02Tap Cellular.
  3. 03Under SIMs, select the one you want to use as your main line.
  4. 04For your local SIM, switch on Turn On This Line.
  5. 05Turn off the Simlimites line by tapping the green switch (it should turn gray), then confirm by tapping OK.
  6. 06Make sure your local SIM is set as the main line for cellular data, calls and messages.