Replace AC Remote Battery Before Summer — Buttons Die

Four moves for Replace AC Remote Battery Before Summer that actually stick in Chengdu:

1. Keep a photo of the 'done correctly' version in your album.
2. Test the backup version once; hope you never need it.
3. Do it on a calm day, not the day everything else breaks.
4. Stop researching after two tabs; you are procrastinating.

The list is short on purpose. Long lists become wallpaper.