I was told they extended the 1 year warranty to 15 months. Woo. Worked for me because I had first one replaced rather than repaired. That one just boot looped a couple months ago, 13 months after I got it. LG fixed in a day, but it took FedEx a week each way to ship.
I'm still liking my G4. Replaceable battery, big screen, great camera, wireless charging, back buttons. I'm looking to replace but haven't seen anything I like yet.