Sprint has issued firmware V20 for the LG PM-325. Over the past week, only a few people have been able to update their phones, indicating Sprint temporarily pulled the update, however, it appears they have finally issued it to all customers.
Firmware V20 makes “several minor changes to the UI and corrects some spelling errors”. It is graded as a “high priority update” and Sprint suggests all customers install it onto their devices.
To update your phone, go to Menu > Settings > Setup/Others > Update Phone SW.