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Lock your phone
1. In Menu mode, tap
Settings
→
Security
.
2. Tap
On
under
Phone lock
.
3. Enter a new 4- to 8-digit password and tap
Confirm
.
4. Enter the new password again and tap
Confirm
.
Select a primary SIM or USIM card
Your phone supports the Dual SIM mode, enabling
you to use two SIM or USIM cards at the same time
without changing them. Activate SIM or USIM cards
and select a primary SIM or USIM card.
1. In Menu mode, tap
Settings
→
Dual mode
→
Network
.
2. Tap a SIM or USIM card
→
On
.
3. Tap
Save
.
Use basic call functions
Learn to make or answer calls and use basic call
functions.
• The first time you access a menu that
requires a password, you will be prompted to
create and confirm a password.
• Samsung is not responsible for any loss of
passwords or private information or other
damages caused by illegal software.
During a call, your phone automatically locks
the touch screen to prevent accidental inputs.
To unlock, slide up [
HOLD
].
