However, with great power comes great responsibility. Disabling signature checks opens the door to malware and system instability. If you choose to use this tool, proceed with caution, always keep backups, and only install APKs from sources you trust implicitly.
The operating system is instructed to bypass the check that compares the signature of a newly installing APK with the signature of the already installed version. This allows users to install modified updates directly over original, official applications. lucky patcher signature verification killer
