iPhone13 dual sim. how to set 2 different ringtones for 2 sim cards?

Assign different ringtones for each SIM card on iPhone

1. Open the iOS 17 Settings app.
2. Tap Sounds & Haptics.
3. From here, select Ringtone.
4. You will see both your iPhone lines here. ...
5. Select a desired tone from the list.
6. Now, go back to the previous screen, tap the second line, and pick another ringtone for it.