This is the safest first step to try and "kick" the phone back into a normal boot sequence without losing data.
To unlock the Nokia 1.4 loader, users need to enable developer options, enable OEM unlocking, and then use a tool like Fastboot to unlock the bootloader. The process requires technical expertise and can potentially brick the device if not performed correctly. nokia 1.4 loader
Includes a fingerprint sensor, though it is described as accurate but slow. Biometrics This is the safest first step to try