This error message, , indicates that the mtk-su exploit script was unable to prepare your device's memory or kernel environment for the root privilege escalation.
At its core, MTK-SU exploited a MediaTek vulnerability (CVE-2020-0069) that affected a vast number of Android devices with firmware releases before 2020. The tool worked on both 32-bit and 64-bit MediaTek systems, making it a versatile solution for temporary root access. mtk-su failed critical init step 3