Place a Conference Call - HTC One
Place a Conference Call - HTC One®
From a Home screen, tap the
(located in the lower-left).
If not available, navigate:
Enter the 10-digit number then tap
When the call is connected, tap the
(located in the lower-right).
Dial a second number then tap
(located at the bottom).
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24/7 automated phone system: call *611 from your mobile