Default [TUTO] how to create externally powered USB OTG cable for N4

watch this short video BY ME

youtu be/ hPTm 2ewyDdo

(for some reason I can't post any links. please remove spaces in above link and insert dot "." between youtu and be to use link in browser.)

it works!! I can now use OTG pendrives on my Nexus 4 b45kk

p.s. dont forget to say thanks