3 Select Phone autolock period, and define the length of time after which thephone is locked automatically.Lock your phone manuallyOn the home screen, press the power key , select Lock phone, and enter the lockcode.Unlock your phoneSlide the key lock switch, enter the lock code, and select OK.If the key lock switch is out of reach, press the scroll key, and select Unlock.Lock your phone remotelyForgot your phone at work and want to lock it to prevent unauthorised use? You canlock your phone remotely using a predefined text message. You can also lock thememory card remotely.Enable remote locking1 Select Menu > Settings and Phone > Phone management > Security settings >Phone and SIM card > Remote phone locking > Enabled.2 Enter the text message content. It can be 5-20 characters, and both upper andlower case letters can be used.3 Enter the same text again to verify it.4 Enter the lock code.Send the lock messageTo lock the phone remotely, write the predefined text, and send it to your phone asa text message.To unlock your phone, you need the lock code.Find more helpSupportWhen you want to learn more about how to use your product or you are unsure howyour phone should function, read the user guide in your phone. Select Menu >Applications > User guide.If this does not resolve your issue, do one of the following:• Reboot your phone. Switch off the phone, and remove the battery. After about aminute, replace the battery, and switch on the phone.• Update your phone softwareFind more help 105