![background image](http://html1.mh-extra.com/html/samsung/a420/a420_owners-manual_3878949081.webp)
Section 2C: Setting Your Phone’s Security
65
Pho
n
e
B
asics
Unlocking Your Phone
To unlock your phone:
1.
From standby mode, press
Talk
,
Left/Right softkey
,
Volume
key, or
OK
key.
2.
Enter your lock code.
Calling in Lock Mode
You can place calls to 911 and to your special numbers
when in lock mode. (For information on special numbers,
see “Using Special Numbers” on page 66.)
To place an outgoing call in lock mode:
䊳
To call an emergency number, special number, or Trumpet
Mobile Customer Care, enter the phone number and press
.
Changing the Lock Code
To change your lock code:
1.
Select
MENU >
Settings
>
Security
.
2.
Enter your lock code. (The Security menu is
displayed.)
3.
Select
Change Lock
.
4.
Enter your new lock code and press
Next
(
).
5.
Re-enter your new lock code and press
Done
(
).
TALK
Summary of Contents for A420
Page 1: ...SPH A420 by Samsung 2007 Samsung Mobile Printed in Korea...
Page 2: ......
Page 6: ......
Page 17: ...Section 1 Getting Started...
Page 18: ...2...
Page 24: ...8 Section 1A Setting Up Service...
Page 25: ...Section 2 Your Phone...
Page 26: ...10...
Page 56: ...40...
Page 84: ...68...
Page 100: ...84...
Page 110: ...94 Section 2F Using the Phone s Scheduler and Tools...
Page 111: ...Section 3 Trumpet Mobile Service Fea tures...
Page 112: ...96...
Page 128: ...112...
Page 139: ...Section 4 Safety and Warranty Information...
Page 140: ...124...
Page 156: ...140...