Go back to Settings > System > Developer Options and enable and OEM Unlocking . Power off your phone completely.
Follow these steps carefully to flash a new ROM onto your device. Step 1: Unlock the Bootloader Nokia 2.3 Custom Rom
Download the compatible recovery image (.img) for the Nokia 2.3. Boot your phone into fastboot mode. Command: fastboot flash recovery recovery_name.img . Go back to Settings > System > Developer
Upgrading your Nokia 2.3 with aftermarket firmware provides several distinct advantages: Nokia 2.3 Custom Rom
Brings the Google Pixel look and feel. ArrowOS GSI: Lightweight and fast. Installation Procedure
Disclaimer: This guide is for educational purposes. Modifying your phone can lead to data loss or bricking.
This opens the security door on your phone. Step-by-Step Installation Guide