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.
- How can I recover/reset/restore my phone software?
- Why is the Chat app not working anymore on my Nokia S40 or S60 phone?
- Why doesn't my Nokia Social app work any more on my S40, Asha or S60 Symbian device?
- I cannot connect to the internet using a mobile data connection on my Asha phone (Series 40)
- How do I resolve the “conflicting applications” error when starting one of my preinstalled applications?