The default code is 12345.To change the code, select Menu > Tools > Settings > General> Security > Phone and SIM card > Lock code. (Or in some devices, Menu > Settings > Phone > Phone mgmt. > Security settings > Phone and SIM card > Lock code.)
- How many people can I have a conference call with?
- How do I set 'Always ask' for web browser access point query on my Nokia device?
- What is the shortest distance the camera can focus on?
- How can I change the Calendar alarm tone on my Nokia Symbian device?
- How do I view contacts stored on SIM card and/or phone memory?