chipset. While MediaTek chips sometimes have community-developed exploits for bootloader unlocking, the Nokia 2.3 has not seen widespread success in this area. Furthermore, because Nokia has not released the full proprietary binaries and device-specific source code for this model, developers lack the necessary tools to build stable, hardware-compatible ROMs. Alternative Avenues for Performance

The short answer is that for the Nokia 2.3 because its bootloader is locked. The Bootloader Obstacle