Sideloadly 22435 Error Explained & Working Solutions

If you’ve tried sideloading an app with Sideloadly and suddenly hit a big red error labeled 22435, don’t worry — you’re not alone. This error has frustrated many iOS users as they try to load their favorite apps outside the App Store. But the good news? It’s common, totally fixable, and you’ll be back to sideloading in no time!

TL;DR

Error 22435 in Sideloadly means there’s a problem with authentication—often due to using a free Apple ID certificate. It crops up when trying to sign or install an app. You can try shortening the app name, checking profiles, or switching to a paid developer account. It’s annoying, but fixable with a few quick tricks!

What is Sideloadly?

Sideloadly is a tool that lets you install apps on your iPhone or iPad without using the App Store. Think of it like a secret backdoor for putting your favorite apps (even the unofficial ones) on your device.

It’s especially popular for installing modded apps, games, or apps Apple has removed from their store.

So What is the 22435 Error?

The 22435 error usually pops up when Sideloadly tries to sign an IPA file (that’s the app file) but something goes wrong. Here’s what it basically says:

“Installation failed: Could not find the specified device for the application. Code: 22435”

Sounds techy and confusing, right? Let’s break it down.

Why You Get Error 22435

This error is Sideloadly’s way of saying, “I can’t install this app because something isn’t quite right with your signing or the communication with your Apple account.”

There are a few typical reasons:

  • Your Apple ID certificate has expired. This is common when using the free version of an Apple developer account.
  • The app has a long name or special characters in its metadata. Sideloadly can get confused with overly long bundle names or odd symbols.
  • Conflicting profiles already exist on your device for another version of that app.
  • Your device’s UDID has not been registered correctly with Apple’s developer services.

How to Fix Error 22435

Here’s the fun part — fixing it! Let’s go over the most common fixes, starting with the simplest.

1. Restart Everything

Yes, it’s an old tech cliché, but it works more often than you’d think.

  • Restart your iPhone or iPad.
  • Restart your computer.
  • Reopen Sideloadly and try again.

If that doesn’t help, move to the next fix.

2. Shorten the App Name

Some users have fixed this error by simply shortening the name of the app or tweaking the bundle ID. Long app names tend to cause signing issues.

  • Click the Advanced Options in Sideloadly.
  • Change the App Name to something short and sweet — like “Game1” or “NotesPlus”.
  • Try sideloading again.

3. Use a Paid Apple Developer Account

This might not be fun, but a paid Apple Developer account ($99/year) comes with some serious perks. It eliminates many certificate & signing issues.

  • Apps stay installed for a whole year (vs 7 days with a free ID).
  • Fewer signing errors like 22435.

If you regularly sideload apps, it’s worth it. If not, no worries—we’ve got more free fixes below.

4. Delete Conflicting Certificates and Profiles

Sometimes, your iPhone has an older profile installed, and it blocks new ones from getting in. Time to do a little cleanup.

  1. On your iPhone, go to Settings > General > VPN & Device Management.
  2. Look for any profiles that match the app you’re trying to install.
  3. Delete them.
  4. Try installing the app again using Sideloadly.

This one fixes a lot of problems. It’s like clearing the path for the new app to walk through.

5. Revoke Certificates in Sideloadly

Another trick: revoke your certificates directly from Sideloadly. This helps if your free Apple certificate has expired or is conflicting somehow.

  • Open Sideloadly.
  • Click Store Credentials under Account section.
  • Click Revoke Certificates.
  • Retry installation.

This tells Apple, “Hey, I’m starting fresh here – let me in.”

6. Turn Off Firewalls or Antivirus Software

Sometimes, your computer plays bouncer and doesn’t let Sideloadly do its job. Firewalls and antivirus programs can block critical steps in the signing and sideloading process.

  • Temporarily disable any third-party antivirus you’re using.
  • If using Windows Defender, consider creating exceptions for Sideloadly.
  • Try again.

Just don’t forget to turn them back on when you’re done installing!

Still Stuck? Try These Bonus Steps

If none of the above work, we’ve still got tricks up our sleeve:

  • Try a Different USB Cable – Believe it or not, faulty cables can interrupt the sideloading connection.
  • Update Sideloadly – Always make sure you’re on the latest version.
  • Use a Different Computer – Try on a separate PC or Mac to rule out system-specific problems.

What If Nothing Works?

If your device just refuses to cooperate, there’s an app called AltStore that works similarly to Sideloadly. It might not have the exact same user experience, but it can sometimes succeed where Sideloadly fails.

You can also look for pre-signed apps using alternative stores (just be cautious — not all of them are safe or trustworthy).

Final Thoughts

Getting hit with the error 22435 in Sideloadly can be super frustrating. But now, you’re armed with multiple fixes. Whether it’s as simple as restarting your phone, shortening an app name, or clearing old profiles, there’s a good chance you’ll solve it quickly.

And if not? You’ve got backup options like using a paid developer account or switching tools.

So don’t let one error stand between you and your custom apps — sideload away!