Guidelines for selecting SIM during calls on Sony Xperia X

Nowadays, most smartphones support dual SIM functionality. Choosing between SIMs for tasks like making calls, sending texts, or enabling 3G is a breeze.

Let me guide you through selecting a SIM during calls on Sony Xperia X. Follow these steps:

Step 1: Go to 'Settings'.

Step 2: Select 'Dual SIMs'.

Step 3: Choose 'Call settings'.

Step 4: Opt for the default calling SIM or always prompt for SIM choice during calls.

Wishing you all success.