MuMu Player setup guide
Products that run on your PC run on MuMu Player. The three settings below are under MuMu's Device settings → Developer options. Restart the emulator after changing them.
In DreamHelper, SekaiHelper and CanisHelper, the app checks these settings and sets the ones it can change without trouble. For anything it cannot fix, the app tells you what to do. The steps below are for setting them by hand.

- Enable root permission → On
- ADB debugging → "Enable local connections"
- Disk sharing → "Writable system disk"
Settings each product needs
| Product | Root permission | ADB debugging | Writable system disk |
|---|---|---|---|
| DreamHelper | Only for some features, such as ad skip | Required | Not required |
| SekaiHelper | Only for some features, such as ad skip | Required | Not required |
| SekaiHelper Pro v2 | Required | Required | Not required |
| CanisHelper | Only for some features, such as ad skip | Required | Not required |
| DreamHelperGhost(only when adding an account from a device) | Required | Required | Required |
| SekaiHelperGhost | No emulator needed | ||
Leaving all three on causes no problems. DreamHelper, SekaiHelper and CanisHelper do not need root to play.
Recommended setup
- Windows 10 / 11
- Resolution 1280×720 (16:9), lightweight mode in the game settings (the app checks these and sets what it can)
- Roughly: Core i3-8100 or better, GTX 1050 Ti (2GB) or better, 8GB RAM or more, 10GB free disk space or more
- The game runs at 60 fps. MuMu recommends turning off Windows Hyper-V (VBS) and Core Isolation (MuMu's notice)
If something goes wrong
If you see "MuMu not found", check ADB debugging; "root required", check root permission; "write not permitted", check disk sharing. Then restart the emulator. Still stuck? Open a support ticket on Discord.