mobile

so i used an app of the play store to try and put Twrp on my note 2 i chose the version i wanted and my device and it started to install then it rebooted my phone and got stuck on a screen with the android dude and said downloading do not turn of device after 2 hours of letting it download i tried to go into recovery where it showed instead a message about flashing custom os's I accepted the thing and then it said something about Odin mode and nothing is happening .. every time i turn my phone on and off same android dude and message what should i do