Learn how to use Home Dialing on your HTC One M8. When you’re on a trip abroad, it’s easy to dial friends and family from home.
Your home country code is automatically added when you call your contacts while roaming. But when manually entering a phone number to call, you need to enter a plus (+) sign and country code before the number.
Note
Using a roaming service may incur additional charges. Check with your mobile operator for rates before using a roaming service.
If you prefer to manually enter complete phone numbers to call while roaming, you can turn off Home dialing.