If your phone gets stuck on the loading logo, return to recovery, perform a factory reset, and re-flash the ROM.
Nokia devices are notoriously difficult to unlock. You will need to utilize specialized MTK (MediaTek) client bypass tools on a computer to force unlock the bootloader.
Tap on the 7 times until a prompt says "You are now a developer!"
Select Dalvik, System, Data, and Cache. Swipe to confirm the wipe. Go back to the main menu and select .
The bare minimum operating system. It features zero modifications and zero bloatware, leaving maximum RAM available for your actual applications. Critical Prerequisites Before Flashing
Because the Nokia 2.2 uses a MediaTek chipset, development is more complex than Qualcomm-based devices Nokia 2.2 - Wikipedia. However, users can rely on Generic System Images (GSIs) and select ported builds.
Unlocking the bootloader and flashing a ROM will completely erase all internal storage files.
Modifying system software carries inherent risks. You must prepare your device properly to avoid creating a permanent "brick."