Users who own AT&T powered LG V20 handset are receiving new software update in U.S. This latest firmware will upgrade the android security level to August 1 2017. Along with this it also includes some enhancements on WiFi calling and HD Voice calls. This update will weigh in huge size 1.01 GB. The update will also bump the software version to H91010P.

The carrier has also affirmed this firmware by updating the changelog at their support page. However this update will not make any change in android version it will still runs on Nougat 7.0. Probably the software update will arrive through FOTA in stages. To receive that you want to connect your device to wifi network. You can also check for manual update from Settings > About phone > Software > Update now.