# Core Downloader says 0%?

**URL:** https://community.muos.dev/t/core-downloader-says-0/1672
**Category:** 2601 Jacaranda
**Tags:** retroarch, system
**Created:** [September 13, 2026, 12:49pm UTC](https://community.muos.dev/t/core-downloader-says-0/1672 "2026-09-13T12:49:43Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![bgelmini](https://community.muos.dev/user_avatar/community.muos.dev/bgelmini/32/23_2.png) [@bgelmini](https://community.muos.dev/u/bgelmini)
#### Post date: [September 14, 2026, 12:18am UTC](https://community.muos.dev/t/core-downloader-says-0/1672/3 "2026-09-14T00:18:30Z")

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For the moment, users with issues with the core downloader will have to manually download them from this exact link: [Release Release - 2026-05-04 01:37:09 · MustardOS/extra · GitHub](https://github.com/MustardOS/extra/releases/tag/release-20260504-013709)

Download the `.muxzip` file for what you want to install, move that file to the `ARCHIVE` folder on either sd1 or sd2, and inside MustardOS go to `Applications>Archive Manager`, select the core file and install with `A`.

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_[View the full topic](https://community.muos.dev/t/core-downloader-says-0/1672)._