I had a similar issue with my Oasis whereby the battery drained very quickly after updating to the latest firmware.
Restarting the device didn't seem to help and in the end the solution for me was to allow the device to completely drain its battery (until the battery expired image appeared on the screen).
After which I charged it back up to full and the issue seems to have disappeared, with battery consumption back to normal.
Hopefully the same trick will work for you! =)
|