To remove dial-in country number/s and select dial-in countries via Scheduled Video Meeting or via Video Meeting Setting, Video Service Settings must be set to RingCentral Meetings.

On iOS:
1. Tap your profile picture
2. Below SETTINGS, navigate to Video > Video service
3. Select RingCentral Meetings

On Android:
1. Tap the Hamburger (3 lines) icon on the upper left, then tap Settings
2. Below Video, tap  Video service
3. Select RingCentral Meetings

Select the dial-in countries when scheduling a video meeting

1. Tap Schedule
2. Tap Dial-In Country Edit icon > select a Dial-In Country
3. Tap Next or the Right arrow on the upper right

Select the dial-in countries via Video meeting settings 

1. Tap on the 3 vertical dots icon on the upper right
2. Tap Video meeting settings > Personal meeting ID
3. Under Meeting options, tap Dial-In country
4. Tap the Edit (Pencil) icon, then select a Dial-In Country
5. Tap Done or the Check icon on the upper right

Remove dial-in country number/s

1. Tap on the 3 vertical dots icon on the upper right
2. Tap Video meeting settings > Personal meeting ID
3. Under Meeting options, tap Dial-In country
4. Tap the Edit (Pencil) icon
5. Tap the country to delete from the list (make sure there is no check)
6. Tap Done or the Check icon on the upper right

Add dial-in country number(s)

To Add dial-in country number(s), Video Service Settings must be set to RingCentral Video.

On iOS:
1. Tap your profile picture
2. Below SETTINGS, navigate to Video > Video service
3. Select RingCentral Video

On Android:
1. Tap the Hamburger (3 lines) icon on the upper left, then tap Settings
2. Below Video, tap  Video service
3. Select RingCentral Video
After the Video service has been changed to RingCentral Video, follow the steps below:

1. Tap on the 3 vertical dots icon on the upper right
2. Tap Video meeting settings > Personal meeting ID
3. Under Meeting options, tap Dial-In country
4. Tap the Edit (Pencil) icon
5. Tap the countries to add to the list (make sure they are checked)
6. Tap Done or the Check icon on the upper right