We understand that you might use multiple SIM/eSIMs simultaneously. Here is how to check which SIM is using the data.

Apple (iOS) Devices

Go to:

  • Settings  → Mobile Data  
  • Here you can see which SIM is currently using the data and can further enter that menu to change it.

Android Devices

Go to:

  • Settings  → SIM Manager → Mobile Data
  • Here you can see which SIM is currently using the data and can further enter that menu to change it.