User's Manual Part 2

AT870N User Guide
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4. Individual Environment Setting
4.1 Phone Password Setting
User can set a limitation on use of phone by setting with password for USIM card for prevention from
stranger`s use
[PINSetting Method]
[START] -> [SETTINGS] -> [PERSONEL] -> [PHONE] -> [SECURITY]
Please select the “Require PIN when phone is used” when using
password and then, input the 4-digit password at the password input
screen and then, press <Enter> Button
4.2 User Information
User can set up the his/her information (Name, Corporation, Address,
E-mail) & Memo
[User Information Setting Method]
[START] -> [SETTINGS] -> [PERSONNEL] -> [IDENTIFICATION]
Use of Password
Password Change
 Caution:
 PIN Code is set with ‘0000” to protect USIM card information
It can be changed by user`s preference
 PUK Code is USIM unlock code, in case that user continuously enters incorrect PIN in 3 times (8
Digit)
This code is marked on envelop or body in case of purchasing USIM CARD Please note the USIM
card would be impossible to use when user continuously enters incorrect password in 10 times