If you are writing a paper on mobile security or sideloading:
If you are seeing this error while trying to sideload apps or jailbreak, you can try these verified community workarounds: assert code 200 cydia impactor exclusive
If you'd like to troubleshoot further, are you using a or a standard Apple ID ? If you are writing a paper on mobile
Stop getting errors while sideloading. This exclusive build solves the provisioning profile issue instantly. assert code 200 cydia impactor exclusive
If you are a registered Apple Developer ($99/year), you can sideload any IPA with a 365-day certificate using Xcode’s "Device and Simulator" window. This will never throw a Cydia Impactor error.
If you are encountering this specific assertion error, standard troubleshooting includes: Update the Tool
Historically, Cydia Impactor was designed for the "old world" of Apple authentication: