While still holding Volume Down , press and hold the Power button .
Keep holding both buttons for about 10–15 seconds. How to Open Fastboot Mode on NOKIA G50 5G
Type the following command and press Enter: While still holding Volume Down , press and
adb devices (Authorize the connection on your phone if asked.) While still holding Volume Down
Fastboot Mode (also known as Bootloader Mode) is a diagnostic and flashing tool used to modify the phone’s firmware, unlock the bootloader, or install system updates manually. On the Nokia G50 5G , accessing Fastboot is slightly different from older Nokia models because the device uses a standard key combination.
Press and hold the Volume Down button.