
Use the SP Flash Tool to flash a pre-rooted system image or custom recovery.
If your device was recently updated, the only way to make mtk-su work is to (pre-March 2020) using a tool like SP Flash Tool .⚠️ Warning: This carries a risk of hard-bricking your device. mtksu failed critical init step 3 hot
If firmware downgrades are not possible because your hardware shipped with a newer Android OS out of the box, stop using temporary exploits. Instead, use modern permanent rooting practices: Use the SP Flash Tool to flash a
A failure at means the tool successfully recognized your MediaTek hardware, but it cannot inject the payload into memory. The process is blocked before it can escalate privileges. Key Causes of the Step 3 Failure Instead, use modern permanent rooting practices: A failure
The error means that the MTK-SU tool attempted to force your MediaTek device into a vulnerable state while the device was already powered on or had a live USB connection. The third critical step—likely a memory negotiation or security token exchange—failed because the device was not in the expected "cold" (powered off) mode.
If you need help setting up an alternative root, please share your , Android version , and Security Patch Date so we can look up compatible methods. Share public link