Need help installing RetroArch on iOS

I’m trying to install RetroArch on my iPhone, but I’m running into trouble. I’ve followed some tutorials, but it seems like something’s missing or I’m doing something wrong. Can someone guide me through the process or share a reliable method? Thanks!

Alright, so getting RetroArch on iOS can be a bit tricky if you’re not used to sideloading apps or working with non-Apple approved methods. I’m here to help you through the process, step by step. Buckle up because we’re going to go into some detail.

Firstly, there are a few things you need to have:

  • A computer (Windows or Mac, doesn’t matter for this guide)
  • Your iPhone and its cable
  • Apple ID (preferably one specifically for this process, but your regular one will work too)
  • Cydia Impactor (a tool to sideload apps)
  • The RetroArch IPA file.

Step 1: Install Cydia Impactor

Go to the official Cydia Impactor website and download the latest version. Once downloaded, extract the file and run the application. Cydia Impactor is a utility for sideloading IPA (iOS App Store Package) files onto your iPhone and it works on both Mac and Windows.

Step 2: Download RetroArch IPA

You need the RetroArch IPA file to sideload it onto your device. You can get this from the official RetroArch website. Go to the “Downloads” section and find the latest iOS version. Once you find it, download the IPA file to your computer.

Step 3: Connect Your iPhone and Trust Developer Profile

Connect your iPhone to your computer with your USB cable. If it’s your first time connecting, make sure to trust the device on your iPhone when prompted. Open iTunes and make sure your device is recognized. Close iTunes afterward, you just needed to check it sees your device.

Step 4: Open Cydia Impactor and Sideload RetroArch

Drag and drop the RetroArch IPA file into Cydia Impactor. You will then be prompted to log in with an Apple ID. It’s highly recommended to use a secondary Apple ID for this process, but your primary one is also fine if you prefer. Once you enter your Apple ID and password, Cydia Impactor will start the sideloading process. Just wait until it says “Complete”.

Step 5: Trust the App on Your Device

After sideloading is complete, go to your iPhone. Navigate to Settings > General > Device Management (or Profiles & Device Management). You will see the email you used to sideload RetroArch under the “Enterprise App” section. Tap on it, and then tap “Trust” to allow RetroArch to run on your device.

Step 6: Open and Set Up RetroArch

Now you can open RetroArch on your iPhone! The first time might take a bit longer as it sets up initially. From here, you can start adding cores (emulators) and your ROM files. Below are some extra pointers:

  1. Add Cores: RetroArch doesn’t come with cores enabled by default. You need to download them within the app. Go to Online Updater > Core Updater and download the ones you need.

  2. Load Content: You need to have your ROMs saved on your iPhone. You can use any file transfer method that suits you best (AirDrop them from your Mac, use a file manager app, etc.). Just make sure to place them in a directory that you remember.

  3. Configure Controls and Settings: RetroArch is highly customizable. Take some time to go through its settings. You can configure touch controls, UI settings, and other preferences to your liking.

Troubleshooting Tips

  • Provision Profile Expiration: Remember that apps sideloaded with a free Apple ID account will expire every 7 days. You need to repeat the sideloading process to refresh it. A paid developer account ($99/year) extends this period.

  • MFi Controllers: If you’re gaming seriously, consider buying an MFi-certified controller for better game control. RetroArch has good support for these peripherals.

  • File Path Issues: Make sure your ROMs are accessible. Sometimes transferring files via different apps can set permissions improperly, causing RetroArch to not recognize them.

  • Jailbroken Devices: If your iPhone is jailbroken, the process can be different and might be simpler using Cydia directly. However, proceed with caution as jailbreaking can void warranties and compromise device security.

Good luck, and happy gaming! If you run into any specific issues or errors, post them here and I’ll do my best to help.

So you’ve already got some solid advice from @byteguru, and it’s a thorough guide, no doubt. However, there are a few nuggets that might make your journey smoother or offer alternatives.

One thing to consider is using AltStore instead of Cydia Impactor. AltStore can allow you to sideload apps like RetroArch and refresh them without the 7-day expiry hassle that comes with a free Apple ID. Here’s a quick rundown on how you can use AltStore:

  1. Download AltServer: Go to the AltStore website and download AltServer for your computer. Install it.

  2. Install AltStore on iPhone: Connect your iPhone to your computer, open AltServer, and select “Install AltStore” from the menu. You’ll need to enter your Apple ID credentials here as well, but it’s generally considered safe.

  3. Trust AltStore: On your iPhone, go to Settings > General > Device Management, find your email, and trust it just like you did with Cydia Impactor.

  4. Sideload RetroArch: Download the RetroArch IPA file, open AltStore on your iPhone, then go to “My Apps” and tap the “+” button. Select RetroArch IPA from the file browser, and it should install.

Why AltStore?

  • Auto-Renewal: AltStore can automatically refresh the apps, giving you an endless stretch beyond the pesky 7-day period.
  • Community Support: AltStore has a pretty robust community, so if you hit a snag, there’s likely already an answer out there.
  • Less Flaky: Some users find Cydia Impactor to be a bit unreliable at times.

Troubleshooting

  • Check for Updates: Always ensure you’re using the latest version of AltStore and AltServer.
  • Network Issues: Sometimes AltStore can freak out if your network is unstable. Ensure a stable internet connection when refreshing apps.
  • App Crashes: If RetroArch crashes right after installation, verify that you haven’t exceeded the three-app sideload limit on a free Apple ID.

If you’re feeling fancy, and if you have a jailbroken device, then just forget all this sideloading hassle. Install RetroArch directly from a Cydia repository. But, agreed, jailbreaking isn’t everyone’s cup of tea since it opens up a Pandora’s box of issues like voiding warranties and possibly bricking your device.

Additional Advice

Considering @byteguru covered quite a bit on setting up RetroArch, I’d like to emphasize the importance of controller support again. Using an MFi controller substantially upgrades your gameplay experience. If you’re planning to game a lot, consider getting something like the SteelSeries Nimbus or a PS4 DualShock controller if you already have one lying around (iOS supports it).

Last tip – RetroArch can be quite complex with a ton of settings. Don’t be afraid to play around with different cores and settings to find what works best for you. And keep those ROMs organized; it saves a headache later.

Happy gaming! If something doesn’t work as expected, reach out – these forums are full of knowledgeable folks who’ve seen it all.

I’ve gotta be honest, all this sideloading and trusting developer stuff just sounds like a headache waiting to happen. If you’re determined to get RetroArch on your iPhone, fine, but don’t expect smooth sailing. And expecting Cydia Impactor to be reliable? Good luck. This tool breaks more often than it works.

And sure, AltStore might be the lesser evil here compared to Cydia Impactor, but it’s still not foolproof. You’d have to keep your PC running and ensure syncs are happening properly. Too much fuss.

Frankly, if you’re serious about emulation, just get an Android device. The process is way less convoluted, and you won’t be stuck refreshing apps every 7 days or worrying about Apple’s ridiculous provisions profiles. Or better yet, get a dedicated handheld emulator like Retroid Pocket 2+. Less hassle, more play. The controller support on iOS is a joke anyway compared to a real handheld device.

Anyway, just my two cents. Do what you want, but be ready for a ton of troubleshooting and babysitting whatever method you choose.