Need help - update rooted optimus v

[awong2k14]

So, I'm trying to update the software. The current version is VM[670ZV4]. This is a really old version. However, when I try to update it via over the air, it says "software up to date". Can someone please tell me how to find another way to update over the air, if possible?

 

[basketthis]

Your question would be better addressed here: http://forums.androidcentral.com/optimus-v-rooting-roms-hacks/