Verizon LG Spectrum2 - update to 22a

[redmanjbj]

Each time I attempt to install this update it fails.
The only clue as to why is a screen that comes up saying update failed due to "reason code 404"
I am updating from version 21b to 22a

Has anyone else had an issue, or any idea how to fix?

 

[Tersanyus]

Mine fails to update too from 21b to 22a. Not rooted or anything, totally stock here.
On the update firmware screen it gets to 3% then gives an 0x13E error.
Then on reboot it gives a Software Update failed screen.
I don't get any 404 reason code.
Have tried a reset, no change.