AT&T LG V40 ThinQ software update rolling out with March security patch

AT&T LG V40 ThinQ LM-V405UA Firmware Update AT&T is now pushing an update to its LG V40 ThinQ V405UA (LM-V405UA) to version V405UA21a. The update weighs in at 170MB and includes the March 1, 2020 Android security patches. According to AT&T, The Update builds V405UA21a is just a security patch update which brings the latest … Read moreAT&T LG V40 ThinQ software update rolling out with March security patch