after flashing stock firmware takes 5–15 minutes. Do not disconnect.
Need additional help? Visit the XDA-Developers forum for your specific Samsung device model. Flash safely!
: The "3B" patch specifically targets SHA-256 signature verification, which can prevent the installation of modified or cross-regional firmware. Risks and Security Considerations Despite its utility, using a patched file from third-party sources like or community forums carries inherent risks: Malware Concerns : Security analysis of some "patched" versions has flagged anti-VM (Virtual Machine) tricks