How to enable USB debugging mode?
To enable usb debugging mode on android (version 4.4.2), entered settings
Once inside we situaos settings in the top right General tab and enter "about dispositvo"
We seek to "build number" press repeatedly to "build number" to enable developer mode function (press 5 times seguidasmÃnimo). We will get a window saying that the function is activated.
We return back and enter "Developer Options"
Once inside "Developer options" let the party of "purification" and activate the function "USB debugging".
Once we have available the function on, and we can activate or desativarla when we want.