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How to Fix Missing Required DS Files in Delta Emulator

Lim How Wei
April 29, 2024

Delta is an emulator for iOS that offers game support like NES, SNES, N64, and DS.

It has compatibility with multiple controllers, including Nintendo Switch Pro, PS4, and Xbox.

You can sync your data across devices using Google Drive or Dropbox with Delta Sync.

Delta features custom controller skins, hold button functionality, and a fast forward feature.

Additional features include 3D/Haptic Touch support, game artwork display, and others.

In this guide, you’ll learn how to fix missing required DS BIOS files Delta Emulator to play Nintendo games (iOS/iPhone/iPad).

How to Fix Missing Required DS Files in Delta Emulator

Required DS BIOS files Delta

Here’s how to fix missing required DS files in Delta Emulator:

  1. Open Safari and go to github.com/Abdess/retroarch_system/tree/libretro/Nintendo%20-%20Nintendo%20DS.
  2. Tap on all three bios files to download them (bios7.bin, bios9.bin, and firmware.bin).
  3. Open Delta and tap on the settings icon.
  4. Scroll down and tap on “Nintendo DS” under “Core Settings”.
  5. Tap on each missing “.bin” file (bios7.bin, bios9.bin, and firmware.bin).
  6. Import each missing “.bin” file by locating and tapping on them in your device’s files/downloads.

Further reading

How to Add DS BIOS Files to Delta Emulator

How to Fix YouTube ReVanced Not Working

How to Download PS5 Version of Fallout 4

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Lim How Wei

Lim How Wei is the founder of followchain.org, with 8+ years of experience in Social Media Marketing and 4+ years of experience as an active investor in stocks and cryptocurrencies. He has researched, tested, and written thousands of articles ranging from social media platforms to messaging apps.

Lim has been quoted and referenced by major publications and media companies like WikiHow, Fast Company, HuffPost, Vice, New York Post, The Conversation, and many others. One of his articles about the gig economy was quoted by Joe Rogan who hosts The Joe Rogan Experience (arguably the most popular podcast in the world), in the This Past Weekend podcast by Theo Von.

In his free time, Lim plays multiple games like Genshin Impact, League of Legends, Counter-Strike, Hearthstone, RuneScape, and many others. He creates guides, walkthroughs, solutions, and more on games that he plays to help other players with their progression.