Network carriers Sprint, T-Mobile, US Cellular, Verizon and AT&T are planning to release Android Marshmallow for LG G4, G3, G2, G Stylo, and V10.
LG G4 has also received the Android Marshmallow update on all the network carriers. Network carrier Sprint was the first one to rollout the Android Marshmallow update in Dec. 2015 and the other carriers followed suit.
Regarding LG G3, only Verizon has released the Android Marshmallow update, as yet. The other network carriers such as AT&T, US Cellular and Sprint are expected to release it soon, in early May. According to T-Mobile's support page, the Android Marshmallow software is currently being tested for the device.
On the other hand, network carriers Verizon and AT&T have rolled out the Android Marshmallow update for LG V10. T-Mobile is also about to release the update very soon. Other network carriers such as Sprint and US Cellular are expected to release the schedule shortly.
Furthermore, only T-Mobile has rolled out the Android Marshmallow update for LG G4 Stylo. The other network carriers have not confirmed when they plan to release the Android Marshmallow update for the device.
Moreover, users of LG G Flex 2 are also waiting for the Android Marshmallow update, from their respective carriers. There has been no confirmed release schedule of the update, from the numerous carriers. Users who are waiting for the update can check whether their device has received any notification for upgradation or not, by going to "Settings" > "About Device."
Meanwhile, the LG flagship phone, LG G5 was launched with Android Marshmallow, out of the box. Hence, all the users of the device on various networks like AT&T, T-Mobile, US Cellular, Sprint and Verizon are already enjoying the latest operating system.
Incidentally, the latest generation of Android, the Android Marshmallow operating system has numerous advanced features. This version comes with the concept of Material Design, which gives it a greater edge in the market. It also increases the battery life of the device, according to BGR.
Watch the video for an in-depth review of the latest operating system here: