I spend two days trying to connect my note 2 with my laptop via usb debugging mode. Unfortunately i always get information (after execute 'adb kill-server, adb start-server, adb devices') that my phone is unauthorized.
I read few articles with info that usb 3.0 doesn't work with usb debugging mode and more info that it is working fine... Now don't know where is the truth.
My laptop has only 3x USB 3.0. I connected my note 2 to my gf's laptop via USB 2.0 and everything was fine. Then I connected her galaxy s mini to my laptop via usb 3.0 and debugging mode and everything was fine too... I get rsa fingerprint popup which i didn't get on my note 2 via usb 3.0.
I have windows 7 x64, all newest drivers (samsung usb driver, adb, sdk etc) and on my note 2 i have Adnroid 4.3 JB.
Does anyone had this issue?