Unlike brands like Google, OnePlus, or Xiaomi, HMD Global (Nokia) does not provide an official, official method to unlock the bootloader on the Nokia 2.4. Unlocking the bootloader is mandatory because it allows you to flash third-party partitions (like custom recoveries and ROMs). How to Achieve an Unlock
If you love the software on Google Pixel phones, this is the ROM to choose. It mimics the Pixel interface perfectly. nokia 24 custom rom
Unlikely to be feasible for end-users. Only advanced developers with JTAG/soldering skills could potentially bypass restrictions. Unlike brands like Google, OnePlus, or Xiaomi, HMD