Less than a couple of weeks after the LG G4 on Sprint started receiving the Android 6.0 update, the carrier has started rolling out Marshmallow to LG G Stylo devices on its network. The update bumps the software version to LS770ZV7. Needless to say, the update will bring all the usual Marshmallow goodies, including Doze, a feature which promises improved battery life with lower standby power use; Google Now on Tap, that lets you get more info on whatever is on your screen; and redesigned app permissions. Keep in mind that it can take "several days" before the update hits your device, so you need to be patient. Meanwhile, you can also manually check for it by heading to your device's...
Source: http://www.gsmarena.com/android_60_marshmallow_rolling_out_to_sprint_lg_g_stylo-news-15747.php
