In this post, you will find link to download Nokia 2.3 Flash File (Stock Firmware ROM). The flash file comes in a zip package that contains the flash file
The firmware will assist you in upgrade, Downgrade, re-Install and restoring Flash files on your mobile device.
Stock Firmware ROM (Flash File) helps you repair mobile devices
SP Flash Tool v5.2052 Win.zip Download Link
Nokia 2.3 flash file free download version 1400-0-00WW-B01 Download Link