: Go to Settings > Security & Updates and click Backup Presets . This ensures you don't lose your current work.
WLED allows you to stack effects (e.g., running "Solid Color" at 20% opacity over a "Twinkle" effect). Doing this manually every time is tedious. A repack saves these "layered" presets, so with one click, you get a sophisticated, multi-layered lighting look that looks incredibly high-end.
While there isn't an official "store" for these, the community congregates around a few key hubs. If you are looking to download, these are the safest and most popular sources:
Once you have downloaded your repack (say, wled_mega_pack_v2.zip ), follow this guide.
: Refresh the interface; your new presets should now appear in the Presets tab. Where to Find Repacks