3)Press 
and 
in order.
4)Select 
using 
buttons, then press [SEL] button. Then you will see the result of calculation “2500”.
Audio AGC (MENU 
)
Enable/Disable the function of Audio AGC system.
This feature provides a better audio experience by enabling the Audio AGC system to control the dynamic range and volume of the sending and receiving voice across different levels of speaker and environments.
Security (MENU 
)
Default value is the last 4 digits of your phone number after activation. (You must enter the lock code after pressing [MENU] 
) If you need to modify the passw- ord, you may modify it using the New Code of Security.
Lock Mode (MENU 
)
Choose when you want the phone to lock. “Never” means that the phone is never locked (Prompt lock function can be used). When locked, you can only make emergency calls (see Emergency Dialing) or receive incoming calls. “On power up” locks the phone when the phone is turned on. “Always” means that the phone is always locked.
Restrict (MENU 
)
Set call restrictions to “Yes” or ”No”. If set to “Yes”, you can only make calls to emergency numbers and
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phone numbers in locations 1 to 8. You will still receive calls in restrict mode.
Clear Call (MENU 
)
Used to deletes all the phone number saved in the Call History for which calls have been made.
Clear Memory (MENU 
)
Used to delete all contents saved in memory address(001~199). During deletion, the display “Erasing phone memory.. Please wait!!” appear. You should be careful with this function because it deletes all data saved in the memory location. Any content deleted is not recoverable.
Emergency # (MENU | ) |
|
|
| |
To enter 3 emergency numbers ([OPT] | [SEL] | ||||
enter number | [OPT] | [SEL] | [ | ] | ). You |
can call these numbers and 911 even |
|
| |||
when the phone is locked or restricted, if you dial the numbers to override the lock and restriction settings.
New Code (MENU 
)
New code allows you to enter a new
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