Bootloader/HMD Global

Most HMD (Nokia) devices sadly can't be unlocked with any official methods anymore. This page lists unofficial methods for some devices.

Hikari Calyx UU4 Method
First request your bootloader unlock here and then follow this guide if you're on Linux.

MD5 Method
Get your device's serial number (e.g. ), get the md5 checksum of it and run   in fastboot mode. Then unlock with.