HTC One M9 User Manual page 178

178 Phone calls
Upgrading to Advanced Calling
1. From the Home screen, tap
2. Tap Activate Advanced Calling.
3. Follow the onscreen instructions to complete setup.
Global Ready
HTC One M9 offers you reliable, consistent voice service at home and abroad.
Use one phone and one number for voice coverage in more than 205 countries. Get one
bill for both domestic and international calls.
In order to get the full benefits of Global Phone service you must subscribe to a Global
Phone calling plan. Go to
limitations and features.
Voice and data roaming charges may apply. Data service plans sold
separately.
Using Assisted dialing
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 make calls to your contacts while
roaming.
1. On the Home screen, tap Phone.
2. Enter the phone number or first few letters of the contact's name to see the
top matching contact.
> Settings > Advanced Calling.
verizonwireless.com/global for rates, countries, coverage