iPhone 4s not recognized after update to ios 7.1
My iPhone will no longer sync nor show up in windows explorer (running Windows 7) after installing update 7.1. It may be relevant to note that I had replaced the dock connector prior to updating to 7.1, but the device was still syncing and showing up in the explorer. After updating, it won't show up plugged in and not on WiFi sync either.
I have followed the advice here: http://support.apple.com/kb/ts1538
I have had no success. I have tried multiple cables which I don't believe are the issues since they charge just fine.
Has anyone discovered a solution besides the aforementioned for this?
UPDATE 1: It should also be important to note that the iphone does not show up in device manager AT ALL. Not under Universal Serial Bus controllers nor Imaging devices. There are no "Other Devices" or "Portable Devices" categories listed on my Device Manager.