The Nokia C2-01 (RM-721) uses Symbian S40 firmware, with v11.40 being the latest stable version. Flashing requires specialized tools like Phoenix Service Software and involves writing MCU, PPM, and CNT files to the device. For detailed flashing procedures and firmware downloads, see Frendx.com Nokia C2-01 RM-721 V11.40 - Frendx.com
: Copy the firmware folder to the following directory on your PC: C:\Program Files (x86)\Nokia\Phoenix\Products\ . 3. Flashing Process nokia c201 flash file