how to install TWRP recovery without using pc.. HD

hello frndzz... today i will show u dat how to flash TWRP recovery in your android device without using PC... . . . . . all u need to do is just u have to follow my steps.. and main requirment is that your device should be rooted .....if you dont know about how to root your device ...then you can check this video....link given below ..... https://www.youtube.com/watch?v=IRYGmCdwk-o ..... i hope frndz dat u would like my channel if you yet didnt subscribed my channel then plzz subscribe so u will always get my videos... plzz subscribe . . . THANK YOU☺