How set time before voice mail on s9

To set the time before voice mail is activated on a Samsung Galaxy S9, follow these steps:

1. Go to the Phone app.
2. Tap the three horizontal lines (Menu) on the top left corner.
3. Tap on "Settings".
4. Scroll down and tap on "Call settings".
5. Tap on "Additional settings".
6. Tap on "Voice mail".
7. Tap on "Time before voice mail" and select the desired time from the dropdown menu.

Alternatively, you can also set the time before voice mail is activated through the Samsung Messages app:

1. Open the Samsung Messages app.
2. Tap on the three horizontal lines (Menu) on the top left corner.
3. Tap on "Settings".
4. Scroll down and tap on "Call settings".
5. Tap on "Additional settings".
6. Tap on "Voice mail".
7. Tap on "Time before voice mail" and select the desired time from the dropdown menu.

Note: The exact steps may vary slightly depending on your carrier and the version of your Samsung Galaxy S9.