Don't worry Samsung Instinct owners, Sprint has not forgotten you. After all, it was all of you Instinct buyers who made the device the fastest selling handset in Sprint history at the time. And to be fair, the carrier has managed to update the firmware every now and then including an OTA update that is available now. ES.M800 CA10 is the version of the new firmware and speculation is that a new RSS reader is among the changes along with a slider control in the browser for zooming, a double tap zoom in the browser, and fixes for various issues. If you can't wait, head over to the Sprint web site for the upgrade. If you have some patience, Sprint will push the upgrade through its network starting on Monday.