Software version 11.40 is one of the final official firmware releases for the Nokia C2-01 (RM-721) Go to product viewer dialog for this item.
How to Update (Official Methods)
Important: Nokia stopped manufacturing and providing online servers for Symbian/S40 devices many years ago. As of 2024, the official "Over The Air" (OTA) updates and the Nokia PC Suite update servers are largely defunct. However, the standard procedures were:
Data Backup: Flashing will erase all user data, including contacts and messages. Use a synchronization tool like PhoneCopy or Nokia Suite for backups.
Should we look into the actual features included in the 11.40 firmware or are you trying to troubleshoot a specific device?