My Nexus 5 (Android 4.4.4) is suddenly not recognized by adb anymore. I know it's not the computer, because i have the same problem at work and at home and both computers do recognize other phones. When i plug in the phone, it shows that it is charging, but not the debug icon. I restarted the phone multiple times, turned the developer settings and the usb debugging on and off. Nothing seems to work.
Has anyone else ever had this problem? Any idea how to fix it? Could it just be the connector that is broken?
Thanks Simon