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Solar - a WIP user interface replacement / custom launcher interface for Innioasis Y1 (forked from JJ Launcher)

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# Solar

Custom firmware and launcher for the **Innioasis Y1** and **Y2** — a full interface replacement with podcast downloads, a global quick menu, **Reach** (Deezer + Soulseek), **Stem Player** (stem separation powered by [Lalal.ai](https://www.lalal.ai)), Y1 theme support, and **Rockbox-Y1** on the same ROM (switch without reboot).

**Full usage and developer guides:** [docs/README.md](docs/README.md)

## Features

- **Stem Player** — Gen1-style vocal / drums / bass / melody mixing with the scroll wheel; separate local library tracks via **Lalal.ai** stem separation, cache stems on device, and mash up one to three songs
- **Reach** — search, play and download music from Deezer and Soulseek
- **Podcasts** — search and download episodes to your Y1 over the internet
- **Quick menu** — global context menu for playback, queue, Wi‑Fi, Bluetooth, and more from any screen
- **Y1 themes** — install and apply themes from the original Y1 firmware
- **Rockbox-Y1** — co-installed; switch launchers from Settings (unified keymap, no reboot)

## Screenshots

| | |
|:---:|:---:|
| ![About Solar](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/About%20Solar.png) | ![Reach search](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Reach.png) |
| **About Solar** — version, attribution, and OTA update check | **Reach search** — unified Deezer + Soulseek results |
| ![Reach browse](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Reach%202.png) | ![Get Music search](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Search%20for%20Music.png) |
| **Reach browse** — peer library and download actions | **Get Music** — combined Deezer and Reach search |
| ![Soulseek messaging](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Soulseek%20Messaging.png) | ![Podcasts](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Podcasts.png) |
| **Soulseek messaging** | **Podcasts** — subscribe and browse shows |
| ![Podcast episodes](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Podcasts%202.png) | ![Artists view](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Artists%20View.png) |
| **Podcast episodes** — episode list and downloads | **Artists view** — music library by artist > album |
| ![Quick controls](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/Quick%20Controls.png) | ![ACmp3 theme](https://raw.githubusercontent.com/thesolarproject/solar/main/screenshots/ACmp3%20theme%20%20on%20Solar.png) |
| **Quick controls** — global context menu (playback, queue, Wi‑Fi) | **ACmp3 theme** — Y1 custom theme applied in Solar |

## Deezer account setup in Reach
A Demo Account is included for testers, please configure your own to ensure reliable playback and downloads, please do not submit issues about failed downloads / streams if still using the demo account as a Deezer account will offer a single playback slot to an account at one time.

**Reach** can search, stream, and download from [Deezer](https://www.deezer.com) using your account’s **`arl` session cookie** (the same method used by other Deezer download tools). You need a free or Premium Deezer account and a PC on the **same Wi‑Fi** as the Y1.

### On the Y1

1. Open **Settings → Deezer**.
2. Select **Set up on PC**. Solar starts a small setup server and shows a URL like `http://192.168.x.x:8080/deezer`.

### On your PC

1. In a browser, open the URL shown on the Y1 (**use the Y1’s IP** — not `localhost`).
2. In another tab, log in at [deezer.com/login](https://www.deezer.com/login) if you are not already signed in.
3. Copy your **`arl` cookie** from the browser:
   - **Chrome:** `F12` → **Application** → **Cookies** → `https://www.deezer.com` → copy the **arl** value (long hex string).
   - **Firefox:** `F12` → **Storage** → **Cookies** → `https://www.deezer.com` → **arl**.
4. On the Solar setup page, paste **arl**, choose **MP3** or **FLAC (Premium)**, and tap **Save & Test**.
5. Wait for **Deezer login verified** before closing the page.

### Back on the Y1

1. Press **Back** to leave the setup screen (confirm **I'm finished** if asked).
2. Try **Get Music** from the home menu, or **Settings → Deezer → Search**, and download or queue a track.

### Notes

- Treat **arl** like a password — only paste it on the setup page on your home network.
- If **arl** is missing in DevTools, refresh deezer.com while logged in, or sign out and back in.
- Some test builds ship with a shared demo account; paste your own **arl** to replace it.
- To switch accounts or quality later: **Settings → Deezer → Set up on PC** again.
- **FLAC** requires Deezer Premium; free accounts should use **MP3**.

# How to get started with Solar

Head to the [Solar GitHub repository](https://github.com/thesolarproject/solar) and download a copy of the ROM from the [Releases](https://github.com/thesolarproject/solar) tab.

### Install in Innioasis updater app:

[1.Download](https://github.com/thesolarproject/solar/releases/latest/download/rom.zip) the [rom.zip](https://github.com/thesolarproject/solar/releases/latest/download/rom.zip) file

2. click "Browse Files" in the updater app and select the [rom.zip](https://github.com/thesolarproject/solar/releases/latest/download/rom.zip) file

3. Installation will begin

### Install with SP Flash Tool 5.1924:

Extract [rom.zip](https://github.com/thesolarproject/solar/releases/latest/download/rom.zip) contents and [apply these instructions to the files](https://support.innioasis.com/download/flashing_tutorial/Flashing_tutorial-Y1_EN%20v2.0.7-20241021.pdf) extracted from the zip

### Install with MTKClient

1. Install [MTKClient](https://github.com/bkerler/mtkclient)
2. Download [the latest Solar firmware](https://github.com/thesolarproject/solar/releases/latest) (rom.zip or rom\_type\_b.zip) (Try Type A first, if scrolling doesn't work then try B)
3. Unpack the archive:mkdir rom && cd rom unzip ../rom.zip
4. Turn of the device, disconnect from the PC
5. Start the flashing process:cd rom python ../mtk.py w logo,uboot,bootimg,recovery,android,usrdata logo.bin,lk.bin,boot.img,recovery.img,system.img,userdata.img
6. Connect the device via USB
7. Unplug the device when the process has finished
8. Power on the device

# How to leave feedback and report issues.

Please leave your feedback and issue reports in the [Issues Tracker](https://github.com/thesolarproject/solar/issues)

## Developers

Local **Solar Designer** (1:1 GUI simulator / agent bridge) lives at `solar-designer/` and is gitignored — clone the tree or create it locally, then `cd solar-designer && npm install && npm start`. See `solar-designer/README.md` when present.

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