[UPDATE]
The latest firmware for LG VS930 (Spectrum 2 for verizon wireless) is “VS93021B“. You can download the VS93021B stock ROM / Firmware at this page.
LG has released the “VS93010E” firmware update for verizon wireless lg specturm 2 (LG VS930).
[Update] The LG VS93010E is not long available for download!
Those who missed the VS93010E firmware update can download the official “VS93010E” firmware from below link:
Please notes that the firmware file size is about 1.2G.
VS93010E_05.S10E_05.P58015.R5.cab
BACKUP Your device before you try to flash this stock official firmware “VS93010E”.
Wish this helps.