Do you own T-Mobile powered LG V20 and G5? Then your devices are eligible to receive August month security patch. The carrier has also updated the security info at the support page of LG V20 and G5. According to this page, the security update for LG G5 will come in the version H83020k. The download size will be in little huge 314.21 MB.
Next one, LG V20 will be getting this firmware update as H91810p. But the update file size is big 699.08 MB. The new software update for both handsets includes google month patch, software stability improvements and other bug fixes. Also there is no any change in android os version it will remains in 7.0 version. As usual the software will be rolled out through OTA. Once the automatic OTA update is available in your region then download and install it on your device. To initiate manual OTA update go to Settings > About phone> Update Center > System update > Check for update.