USB Charging not working after 1.2.0

Charging via my car charger or an outlet works fine, but using my computer doesn't seem to work anymore. This is a potentially a huge issue as I rely on the mid day charges to keep my phone working during busy days. Any solutions out there?
Thanks!
Post relates to: Pre p100eww (Sprint)
This question was solved.
View Solution.

Hello!
Could you try:
1.  Unplug the cable from the Pre and PC.
2.  Restart the Pre.
3.  Reseed the USB cable to the Pre and PC.  Choose option Just Charging.
Should see a silver-looking lightning symbol over the battery indicator afterwards.  Do make sure to try both front and back usb ports on you PC. 

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