For simple flashing tasks, the free tools are safer. Only invest in Xinzhizao if you need combined IMEI + FRP + unlock features regularly.
: Registration often includes a 3 to 7-day free VIP access period to test all premium features. Key Features for Repair Professionals xinzhizao software download
As of late 2024, Google and Samsung have introduced hardware-level rollback protection (RPMB). Xinzhizao cannot bypass physical e-fuses on the very latest models (e.g., Galaxy S24 series). For simple flashing tasks, the free tools are safer