LG G4 H810 Upgrade to Android 6.0 without active ATT SIM Card GUIDE

After much searching, I found the way to upgrade to Android 6.0 MM without a sim, the solution came from a group of reddit, a guy named rmrf.

1. Download the Android 6.0 MM OTA file, Thanks to Shinji257

2.Unzip the file, and you get a dlpkgfile file rename it to 20N.up

3.Copy 20N.up file to /sdcard/SoftwareUpdate/ (if folder doesn't exist, just create it)

4. Connected the phone with USB Debugging Activated , open a new CMD window and run

Code:

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adb devices

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check if you device appear listed

Run this:

Code:

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adb shell

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4.Run this command in adb shell:

Code:

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am start -n com.lge.lgfota.permission/com.lge.lgfota.permission.DmcEzUpdateStart

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Update should now start.

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