No Command Error ! Fix And boot into recovery mode (For All Android Devices)

Hey guys presenting a new video,
Based on how to fix such a situation where you see a dead android logo and the screen and button does not works :)
And how to boot into recovery mode for most of the android devices :)

Please understand that this is not to resolve boot loop or bricked phones..!!!

For fixing boot loop check my other video
Link :- https://www.youtube.com/watch?v=KANeyox2QMg

source