No. You can use Nokia Maps for S40 without memory card but you can't update all the preloaded Nokia Maps for S40 over the air. You need to use Nokia Suite to update map data.
- What is happening to Nokia Xpress Now?
- How can I connect Nokia Symbian or Nokia S40 phone to my computer?
- Why is the Chat app not working anymore on my Nokia S40 or S60 phone?
- How can I update the software of my Nokia Asha or Series 40 phone?
- Why am I getting an error when I try to access my Nokia Social app?