HTC Hero Manuel D’Utilisation

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2A. Device Basics
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Device Basics
Missed Call Notification
When you do not answer an incoming call, you will see the missed call icon 
 in the status bar when you 
miss a call.
To check who the caller was, press and hold the status bar, and then slide your finger downward on the 
screen to open the Notifications panel. The missed call number or contact name is displayed.
Press  
>
 
, and then tap 
Call history
. Missed calls are indicated by the missed call icon ( 
 ).
Calling Emergency Numbers
You can place calls to 911 (dial 
 
 
 
), even if your device is locked or your 
account is restricted.
To call the 911 emergency number:
1.
Tap 
Emergency call 
on the screen.
2.
Tap 
 
 
, and then tap 
Enhanced 911 (E911) Information
This device features an embedded Global Positioning System (GPS) chip necessary for utilizing E911 
emergency location services where available. 
When you place an emergency 911 call, the GPS feature of your device seeks information to calculate your 
approximate location. Depending on several variables, including availability and access to satellite signals, 
 
it may take up to 30 seconds or more to determine and report your approximate location.
In-Call Options
Pressing 
 during a call displays a list of available in-call features. To select an option, tap the option. 
 
The following options may be available through the Options menu:
Add call
 to initiate a three-way call.
Hold
 to place the call on hold. Tap 
Unhold
 to continue the conversation.
People
 to display your contacts list.
Mute
 to mute the microphone. Tap 
Unmute
 to unmute the microphone.
Speaker on
 or 
Speaker off
 to route the device’s audio through the speaker or through the earpiece. 
Tap 
Speaker On
 to route the device’s audio through the speaker. (You can adjust the speaker volume 
using the volume button on the side of the device.) 
Tap 
Speaker Off
 to use the device’s earpiece.
Important
Always report your location to the 911 operator when placing an emergency call.
 Some designated 
emergency call takers, known as Public Safety Answering Points (PSAPs) may not be equipped to receive 
GPS location information from your device.
Note
When the device is completing a call, only the 
People
 and 
Speaker
 
on
 options are available.
WARNING
Because of higher volume levels, do not place the device near your ear during speakerphone use.