AppSync does not modify dpkg itself. Instead, it intercepts system calls that dpkg invokes:
AppSync Unified works by patching installd , the iOS daemon responsible for app installation. This bypasses Apple's certificate verification process, enabling: appsync unified deb file exclusive
Debs have root access and can install daemons, kernel extensions, and modify system files. With exclusive mode, no binary inside a deb is validated. This means: AppSync does not modify dpkg itself
(iOS 15+ on some devices) break the exclusivity because: With exclusive mode, no binary inside a deb is validated
In the ever-evolving world of iOS jailbreaking, few tweaks have achieved the legendary status of . For over a decade, this essential utility has been the backbone of sideloading, app debugging, and custom IPA installation. However, within the niche communities of r/jailbreak and specialized forums, a specific golden standard is often whispered about: the Appsync Unified DEB file exclusive .