adb devices (Authorize the connection on your phone if asked.)
If you simply want to wipe cache or factory reset, use instead (Power + Volume Up). Guide verified for Nokia G50 5G running Android 12/13/14. Hardware may vary slightly by region, but the key combination remains the same. How to Open Fastboot Mode on NOKIA G50 5G
Keep holding both buttons for about 10–15 seconds. adb devices (Authorize the connection on your phone if asked