Samsung GT-S5780 Cell Phone User Manual


 
Settings
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Security
Access and alter the following settings to secure your device
and data:
Phone lock
: Activate or deactivate the device lock feature
to require a device password before using the device.
Privacy lock
: Make various types of data private; To access
private data, you must enter your device password.
Mobile tracker
: Activate or deactivate the mobile tracker
feature which helps you locate your device when it is lost or
stolen.
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Change password
: Change the device password.
SIM lock
: Activate or deactivate the SIM lock feature to
require the SIM password when you change the SIM or
USIM card.
PIN lock
: Activate or deactivate the PIN lock feature to
require the PIN before using the device.
Change PIN
: Change the PIN used to access SIM or USIM
data.
Fixed dialling mode
: Activate or deactivate FDN mode to
restrict calls to phone numbers in the FDN list.
Change PIN2
: Change the PIN2, which is used to protect
the primary PIN.
Memory
Access and alter the following settings to control your device’s
memory use:
Memory card details
: When a memory card is inserted,
access details about your memory card. You can also format
the memory card or change the memory card’s name.
Formatting a memory card will permanently erase all
selected data from the card.