pc not detecting xperia u

[shahmanthan24]

hi... my laptop havin Windows 8. . when I connect my phone to my laptop. . its not detecting my phone.. I had installed pc companion but still phone not detected.. please reply

[shahmanthan24]

forget to say I hv downgrade my phone frm ICS to gingerbread due to phone hangin issue..

[_alexdon_]

Enable usb debugging mode and reinstall PCC.After that,connect the phone through USB.

[shahmanthan24]

Thrs no option like usb debugging.. It was in ICS before but not in gingerbread now

[shahmanthan24]

Im havin two xperia u phone and problem of connectin is in both.. Both are gingerbread version

[_alexdon_]

People said that it is hardware issue at the connecting hole for USB.

http://talk.sonymobile.com/t5/Xperia-U/Xperia-U-not-charging/m-p/328027#U328027

Check this!

[shahmanthan24]

ya but its totally workin 3 days before when I had downgraded my phone in sony service centre

[Fahim715]

USB Debugging For gingerbread 
Settings -> Applications -> Development 

[shahmanthan24]

sorry not happening with usb debugging also...still phone not detected in laptop... next wht???

[Fahim715]

Connect your phone to your computer. Go into the control panel on your PC, system, device manager, do you see any yellow question mark or exclamation mark?

If so right click on it and select update driver and select automatic installation.

Make sure that you have the latest version of Windows media player which includes the MTP-driver.

If the problem persists, you can reinstall the Sony PC Companion or try on a different computer and see if it works there.