LG has been consistent in rolling out updates to their flagship devices, this has been witnessed as well for its LG G4 handset. The LG company has so far rolled out Google's 6.0 Marshmallow software update to the LG G4 on Sprint carrier, along with other variants in selected European and South Korean regions. Good news to owners of the LG G4 smartphone on US Cellular, as they could be next in line for the upgrade to the latest Android OS version.It was revealed on LG G4's page on US Cellular website that the update is currently already rolling out to the devices. If you happen to own the G4 on the US Cellular and haven't yet received the update notification, you can check for the update availability manually, go to Settings >> About Phone >> Software updates. This Marshmallow update is only accessible to the LG G4 model number US-991 and will upgrade your G4 software up to US99120b version.The LG G4 is among the best Android handsets on US Cellular. The budget device packs a number of excellent specs and is also one of the smartphones boasting the best cameras in the market today. The Marshmallow update will bring features such as granular app permission control, Doze Mode, Android Pay, Google Now on Tap and a lot more.

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What's my model number?

There are several ways to locate your model number:

Option 1
On your device, go to Settings, then "About device" and scroll down to "Model number"
Option 2
Often times you can view the model number inside the device, by removing the battery
Option 3
Using Samsung's model/serial number location tool

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