Unlock your device
Slide 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.
Encrypt your data
Want to protect your data against unauthorised use? You can encrypt data on your
device using an encryption key.
Select Menu > Settings > Phone > Phone management > Security settings >
Encryption.
It may take several minutes to encrypt or decrypt your data. During the encryption
process, do not:
• Use your device unless you have to
• Switch your device off
• Remove the battery
If you haven't set your device to lock itself automatically when not in use, you are
prompted to do so when you encrypt your data for the first time.
Encrypt the device memory
Select Encryption off.
Decrypt the device memory
Select Encryption on.
Lock your device remotely
Forgot your device at work and want to lock it to prevent unauthorised use? You can
lock your device remotely using a predefined text message. You can also lock the
memory card remotely.
Enable remote locking
1 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 and lower
case letters can be used.
3 Enter the same text again to verify it.
4 Enter the lock code.
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