Check the "Project Treble" status. If it says "Supported," you can proceed with GSI ROMs.
: Without an unlocked bootloader, the device cannot verify the digital signature of a custom recovery (like TWRP) or a custom OS, preventing the flashing process entirely. 2. Hardware and Driver Complexity Even if a bootloader is bypassed, the Nokia 2.4 utilizes a MediaTek Helio P22 nokia 24 custom rom
If you flash a ROM and enjoy it, buy these developers a coffee. The Nokia 24 is a niche device; they are keeping it alive. Check the "Project Treble" status