Nikon has updated the COOLPIX S3200's firmware to version 1.1.
From Nikon:
Modifications enabled with this version:
- When the Charging AC Adapter EH-69P and USB Cable UC-E6 were connected to the camera to charge the Rechargeable Li-ion Battery EN-EL19 with the EN-EL19 at or very near full exhaustion, the battery sometimes could not be charged. This issue has been resolved.
Download: Nikon COOLPIX S3200 Firmware 1.1 - Windows | Macintosh