For bootloader unlocking or specialized SDK access, you must register your device IMEI on the official HMD developer sub-domain. Your "username" is typically the email address used during registration.
The HMD Device Kit is a specialized environment designed for developers, testers, and enterprise partners. It typically provides access to: To install or recover device firmware. hmd+device+kit+username+and+password+link
To ensure your data remains secure, only enter your credentials into official HMD Global domains. Most "Device Kit" resources are found under: For bootloader unlocking or specialized SDK access, you