Verizon has started selling 4G LTE capable LG Spectrum handset since January 16th and Motorola Droid RAZR MAXX handset just joined the 4G LTE line-up on Verizon network. A new firmware update is being rolled out for the LG Spectrum handset, bringing the new software version VS920ZV4. It’s just minor update, including improvements to your LG Spectrum handset.
The new firmware update VS920ZV4 fixes the Netflix playback issue.
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LG Spectrum users will get notification alerts, asking them to download the update, which is weighing 10.09MB of size. If the update fails to hit your handset you can try o initiate the upgrade process by heading over to Home screen –> tap the Menu Key –> tap Settings –> About Phone –> select System Updates –> and hit Check New button –> if it finds a new update –> tap OK button –> Follow the onscreen instruction and let the upgrade process finishes successfully –> Now the software version on your LG Spectrum should be shown as VS920ZV4.
Source: Verizon