It’s no secret when the LG Esteem came out originally the SW for it was botched twice with ZVA and then again with ZVB. There were a plethora of issues with both; after long last ZVC was released and that had a few issues itself. Now they have released a new update ZVD. From reports there isn’t much change from ZVC to ZVD other than a few bug fixes; but there is enough redone to make this one a good reason to update. I don’t feel the need to update my phone since mine works just fine on ZVB and it’s a nightmare to root. Hit the break for more.
If you are one of the people who has to have the latest SW you can use the LG Updater tool to get the new software here. Now once you update to the new SW you will lose root. It seems djrbliss has already got a root tool for it that has successfully gotten root. You can get that tool here. And the drivers are here. As always, if you’re not sure, DON’T DO IT!