hi, my xperia u (GB) cannot connect to pc as i dowload update for driver, but it shows a yellow triangle on it. I do not want to upgrade it to ICS. kindly sort out the problem. everytimes device driver failed to install.
my usb nd pc don't hv problem as the same usb can connect other device on same computer, also i tried diffrent usb as well as diffrent pc but problem is i.e. in my mobile.
