Nokia E7 support.

To set up an automatic screen lock to protect your phone:

1. From the Menu, tap Settings





2. Tap Phone





3. Tap Phone management





4. Tap Security settings





5. Tap Phone and SIM card
6. Tap Phone autolock period
7. Tap User Defined and choose how many minutes you want the phone to take before it automatically locks, tap the Green Tick and tap Ok
8. You can now create a Lock code, choose a code and tap OK

Your phone will now automatically lock after the time you have chosen.