The Android 6.0 Marshmallow update for MetroPCS LG G STYLO (MS631) is now available!
MetroPCS LG G STYLO (MS631) users can install the Android 6.0 Marshmallow Software update thought LG Bridge.
The update takes the phone to software version MS63120b.
Those who can not install the update thought LG Bridge or via OTA can download the Official STOCK Android 6.0 Firmware -MS63120b.kdz from below link, And you can use LG UP to upgrade your LG G Stylo with The Android 6.0 M Firmware.
Download MetroPCS G STYLO MS631 Stock kdz firmware – Android 6.0 M
To manually install the Android 6.0 M Software on MetroPCS LG G STYLO (MS631):
LG UP TOOL
LG USB drivers