I have updated Eclipse. Eclipse can detect and run apps on a Samsung Galaxy ACE 2, but it does not detect a Sony Xperia Z1 Compact.
I have done the following:
I have activated the Z1 for development (7 clicks).
I have enabled the USB connection mode = MSC (Mass Storage Mode)
I have disabled Install Software option (USB Connectivity --> Install Software OFF).
I have restarted both Windows and my phone.
I have reinstalled Xperia Z1 Compact drivers on Windows 7 from http://developer.sonymobile.com/downloads/drivers/
Nothing of this has worked.
The ADB won't recognize the device.
Z1 Compact operating system is 4.4.4
Anyone knows anything else I could try or what may be going on?
phone->setting->developer option->USB debugging mode
enable it and try hope it will solve your problem.