AT&T A837 Rugby user manual Lock Phone, Lock SIM Card, Check PIN Code, Lock Applications, 140

The following options are available.

Lock Phone

When the Lock Phone feature is enabled, the phone is locked and you must enter the 4- to 8-digit phone password each time the phone is powered on. To change the phone password, see Setting Phone Password on page 141. Once you enter the correct password, you can use the phone until you switch it off. The following options are available:

–Off: you are not asked to enter the phone password when you switch on the phone.

–On: you are required to enter the phone password when you switch on the phone.

Lock SIM Card

When the Lock SIM Card feature is enabled, your phone only works with the current SIM. You must enter the lock code to unlock the SIM so you can use a different SIM card. Once you enter the lock code, you are asked to confirm your password. Reenter your password and press the OK soft key.

Check PIN Code

•When the Check PIN Code feature is enabled, you must enter your PIN each time you switch on the phone. Consequently, any person who does not have your PIN cannot use your phone without your approval.

The following options are available:

–Off: the phone connects directly to the network when you switch it on.

–On: you must enter the PIN each time the phone is switched on.

Note: Before disabling the Check PIN Code feature, you must enter your PIN.

Lock Applications

Using this option you can lock various applications. Once you lock the contents, you must enter the phone’s password to access the associated menus. The applications options are:

–All

–IM

–Messaging

–Recent Calls

–My Stuff

–Calendar

–Tasks

–Notes

–Address Book

Changing Your Settings 140