Update H90021x monthly security firmware on AT&T LG V10 H900

AT&T started seeding security update to AT&T LG V10 H900. The Android 6.0 Marshmallow based security update for AT&T LG V10 carries build number H90021x and is available via OTA, so you are going to see the latest firmware anytime soon. But if you are getting impatient for the H90021x update for AT&T LG V10 then do a simple single step task to manually check for the OTA.

Stay tunes with us, we will grab the firmware file for you and will show you the complete process to install the H90021x update on your AT&T LG V10 manually. First follow these below instructions to check whether your device is eligible for the update or not and how to make it eligible.

How to install Stock Marshmallow H90021x firmware on AT&T LG V10

To update AT&T LG V10 on H90021x firmware you don’t need to download multiple file for it, just you need your device and the working internet connection. You must also remember that OTA process works only on Stock devices which means your device is no longer rooted while you searching for latest firmware via OTA. If you think your device is rooted then don’t waste your time switch to alternative firmware update processes or if possible un-root it and then give it a try. But we don’t recommend you to get stuck in such a long un-rooting process just manually if the download link is available. If you think you are all set to go, then

Go to device Settings >> tap on About device >> Software updates.

Now tap it to check the latest available firmware. Upon it’s availability you will be prompted about the update, now what just tap “Download Now” to instantly download the firmware or “Download later” if you wish to download later. Some times it depends on the region too for example, if the update is released for a specific region but you are not present there it will take some delay until firmware update reaches that region

That’s it! If you have successfully updated your AT&T LG V10 on H90021x firmware please let us know. Or if you have any query you are free to ask, please give us +1 or Like to say thanks.

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