Ensure you haven't selected "Auto." Manually select your specific SoC (e.g., MT6765, MT6762).
To consistently bypass "mtksu failed critical init step 3," the most effective method is If the software fails, the hardware test point remains the gold standard for forcing a successful initialization. mtksu failed critical init step 3 best
For many modern MTK devices, you must short a specific "Test Point" on the motherboard to ground while plugging in the USB. Ensure you haven't selected "Auto
Real-time protection often kills the initialization script mid-process because it recognizes the exploit as "malicious" behavior. Troubleshooting Checklist Potential Cause Faulty USB Cable Use a high-quality data cable (original preferred). Locked Bootloader Ensure "OEM Unlocking" is toggled in Developer Options. Incorrect Port Use a USB 2.0 port instead of USB 3.0/3.1. Battery Status Some devices require the battery to be disconnected. Summary of the Best Approach Incorrect Port Use a USB 2