HTC touchpro2 User Manual - Page 38

GSM settings, To access GSM services and change their settings

Page 38 highlights

38 Using Phone Features To manage three-way calls While a three-way call is in progress, you can open the keyboard view the call in landscape view. You can also do the following: �� Tap Flash to put the three-way call on hold and make another call. �� Receive another call. �� Tap Menu > Private and select one of the participants to split the three-way call into separate calls again. The second participant is put on hold. To turn on the speakerphone during a three-way call See "Turning on the speakerphone during a call" in this chapter for details. To end the three-way call Tap End Call or press END. GSM settings To protect your SIM card with a PIN code The SIM card you purchase may be preset with a PIN. You will be required to enter the PIN when turning on the phone. When prompted, enter the preset PIN, then tap Enter. If you enter the wrong PIN three times, the SIM card is blocked. If this happens, you can unblock it with the PUK (PIN Unblocking Key) obtained from the mobile operator provider of the SIM card. If you do not want to enter the PIN to turn on the phone, you can disable it. 1. Tap Start > Settings > All Settings > Personal. 2. Tap Phone > GSM/UMTS Services tab. Note You must be in GSM mode to access GSM/UMTS services. 3. On the GSM/UMTS Services tab, tap PIN/PIN2 and then tap Get Settings. 4. Clear the Require PIN when phone is used check box. Tips • To change the PIN, tap Change PIN on the Phone: PIN/PIN2 screen. • Emergency calls can be placed at any time, without requiring a PIN. To set the phone connection to GSM-only mode You can set the phone connection to GSM-only mode to prevent the phone from accessing CDMA networks. 1. Tap Start > Settings > All Settings > Personal. 2. Tap Phone > Network tab. 3. Under Mode of operation select GSM/UMTS only from the drop-down menu. To access GSM services and change their settings Your phone enables you to access and change the settings of various phone services for your phone when it is in GSM mode. 1. Tap Start > Settings > All Settings > Personal. 2. Tap Phone > GSM/UMTS Services tab. 3. Select the service you want to use, then tap Get Settings. 4. Choose your desired options, then tap OK.

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38  Using Phone Features
To manage three-way calls
While a three-way call is in progress, you can open the keyboard view the call in landscape view. You can also 
do the following:
Tap 
Flash
to put the three-way call on hold and make another call.
Receive another call.
Tap 
Menu > Private
and select one of the participants to split the three-way call into separate calls 
again. The second participant is put on hold.
To turn on the speakerphone during a three-way call
See “Turning on the speakerphone during a call” in this chapter for details.
To end the three-way call
Tap 
End Call
or press END.
GSM settings
To protect your SIM card with a PIN code
The SIM card you purchase may be preset with a PIN. You will be required to enter the PIN when turning on the 
phone. When prompted, enter the preset PIN, then tap Enter. If you enter the wrong PIN three times, the SIM card is 
blocked. If this happens, you can unblock it with the PUK (PIN Unblocking Key) obtained from the mobile operator 
provider of the SIM card.
If you do not want to enter the PIN to turn on the phone, you can disable it.
Tap 
Start > Settings > All Settings > Personal
.
Tap 
Phone > GSM/UMTS Services
tab.
Note
You must be in GSM mode to access GSM/UMTS services.
On the GSM/UMTS Services tab, tap 
PIN/PIN2
and then tap 
Get Settings
.
Clear the 
Require PIN when phone
is used check box. 
Tips
°
To change the PIN, tap 
Change PIN
on the Phone: PIN/PIN± screen.
°
Emergency calls can be placed at any time, without requiring a PIN.
To set the phone connection to GSM-only mode
You can set the phone connection to GSM-only mode to prevent the phone from accessing CDMA networks.
Tap 
Start > Settings > All Settings > Personal
. 
Tap 
Phone > Network
tab.
Under 
Mode of operation
select 
GSM/UMTS only
from the drop-down menu.
To access GSM services and change their settings
Your phone enables you to access and change the settings of various phone services for your phone when it is 
in GSM mode. 
Tap 
Start > Settings > All Settings > Personal
.
Tap
Phone > GSM/UMTS Services
tab.
Select the service you want to use, then tap 
Get Settings
.
Choose your desired options, then tap 
OK
.
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