Customising Your Device
nüvifone A50 Owner’s Manual
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location information.
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: This service requires the
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associated charges would apply.
Security Settings
Using a Pattern to Unlock the
Screen
When the screen unlock pattern is
turned on, the user must enter a pattern
to unlock the device. You can still
use the device to contact emergency
services without using the screen
unlock pattern.
1. From the application tray, touch
Settings
>
System
>
Security &
Location
>
Set unlock pattern
.
2. Follow the on-screen instructions
to create an unlock pattern.
•
If you forget your pattern, contact
. Your device can be unlocked,
but all personal information is erased
in the process. See
for more
information.
Locking the SIM Card
Use these settings to require a PIN to
enable all non-emergency features of
the device. You can still use the device
to contact emergency services without
a PIN. You can remove the SIM card
to use the non-telephone features of the
device.
1. From the application tray, touch
Settings
>
System
>
Security &
Location
>
Lock SIM card
.
2. Enter a PIN and touch
oK
.
If you forget your SIM PIN, contact
your mobile service carrier to obtain
a Personal Unblocking Key (PUK).