Stock Android 6.0 Marshmallow update for AT&T LG G Vista model H740 is released by AT&T. The LG G Vista users’s with AT&T devices are going to receive the Stock Android 6.0 Marshmallow firmware anytime soon. LG has officially released the Android 6.0 Marshmallow for AT&T LG G Vista H740 and the update comes with the build number H74020e, the H74020e Marshmallow update is rolling out via OTA so we recommend you to keep your device ready for the update.
The Marshmallow update for AT&T LG G Vista H740 carries multiple new features including Doze mode, improved apps permission and much more. If you wish to install the firmware manually but first you need to do some early preparation we mentioned below. We will update the KDZ soon to manually flash the H74020e firmware on AT&T LG G Vista H740 using LG Flashtool.
Just follow the below guide to update AT&T LG G Vista H740 to Android 6.0 Marshmallow via OTA .
How to update AT&T LG G Vista H740 on H74020e Android 6.0 Marshmallow
This is the first and preferably the most easiest method to update your AT&T LG G Vista H740 to Android 6.0 Marshmallow. All you need is just your device to download the firmware file if available and then the phone will ask you to install the updates now or later. Your device must be stock un-rooted condition because rooted device will not able to receive the OTA updates then you have to un-root your device or you have to wait till the manual update process is started. To check whether your device is eligible for H74020e OTA Firmware update, unlock your device & navigate to
Settings >> About device >> Software update >> Check for updates
This will require a working internet connection to connect to the LG servers. You will receive a notification about the latest firmware availability click install to flash the firmware or tap install later to flash later. Just flash the latest Android 6.0 Marshmallow firmware on your AT&T LG G Vista H740 and enjoy the goodies of latest firmware.
That’s it! Stay tune for more updates or if you feel any type of difficulty during the update process, please let us know by posting your queries in the below comment box. Follow us on Facebook/Twitter/Google+ for future update.