Assert Code 200 Cydia Impactor [work] 100%

Apple regularly modifies its backend API, security protocols, and certificates, which breaks older desktop tools.

Sideloadly is a direct, lightweight spiritual successor to Cydia Impactor. It requires no advanced setup and lets you drag and drop IPA files easily. Get the software for Windows or macOS.

You cannot use your primary Apple ID password if your account has Two-Factor Authentication enabled. You must generate a temporary, app-specific password. Go to the Apple ID account management page. Sign in with your Apple ID and complete the 2FA prompt. Navigate to the section.

⚠️ Cydia Impactor is no longer actively maintained for newer iOS (14+). For iOS 14+ and modern macOS/Windows, consider sideloading with AltStore or Sideloadly instead. This error is common on outdated versions.