Huawei honor holly, User Manual, Page: 67 / 70

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Setting Phone Services
Customising Call Settings
Depending on your calling plan, you may have and be able to customise services such
as call forwarding, call waiting, fixed dialling numbers, and voicemail.
On the home screen, touch
, then touch > Settings > Voice Call to
customise such services.
Turning on Data Roaming
1.
On the home screen, touch .
2.
Touch SIM management > Roaming > Data roaming .
3.
Select the SIM card check box.
Using data services while roaming may incur additional charges. Ask your
network service provider for details.
Switching off the Data Service
1.
On the home screen, touch .
2.
Touch More… > Mobile networks > Data connection .
3.
Select the SIM card check box.
Protecting Your Mobile Phone
Turning on Your SIM Card Lock
A personal identification number (PIN) protects your SIM card against unauthorised
use and may be required to access some features. If you enable the SIM card lock, you
must enter the PIN each time you turn your phone on.
If not supplied with your card or you forget the code, contact your network service
provider.
1.
On the home screen, touch .
2.
Touch Security > Set up SIM card lock .
3.
Select the desired SIM card.
4.
Select the Lock SIM card check box.
5.
Use the keyboard to enter the PIN, then touch OK .