The mtksu tool requires a compatible DA file specific to your chipset. Using a DA from an MT6765 on an MT6785 (Helio G90T) will often fail at init step 3. The "hot" tag might appear because the DA sent to RAM doesn’t match the running hardware’s signature.
If the error persists, it is likely your device is simply not vulnerable to this specific security breach. In that case, you may need to look into a traditional bootloader unlock method, if available.
If you still see after trying everything above, the issue may be hardware or chipset-specific:
The most effective way to eliminate the "hot" timing offset is to physically drop the temperature of your MediaTek SoC. Power down your device completely. mtksu failed critical init step 3 hot
Enable to prevent wireless radios from generating thermal spikes.
: If you are running the tool via ADB, ensure the binary has the correct permissions by running: chmod 755 mtk-su Some users report that repeating this command or trying it several times eventually allows the process to bypass the initialization error.
(Note: Exact flags depend on the mtksu version; check -h ). The mtksu tool requires a compatible DA file
Append the verbose switch to your execution string: ./mtk-su -v .
1. Updated Security Patch Level (The Vulnerability is Patched)
If you are seeing this error while trying to root your device, consider the following: If the error persists, it is likely your
Unlock your bootloader, pull the official stock boot.img file, patch it through the Magisk App, and flash it back using Fastboot commands ( fastboot flash boot patched_boot.img ).
For stubborn MediaTek hardware, utilize the open-source mtkclient desktop utility to force bootloader unlocking and partition dumping via MTK BROM mode.
: Transfer the modified output file back to your workstation computer and flash it to your active partition layer using command terminal workflows: fastboot flash boot magisk_patched.img fastboot reboot Use code with caution. Risks and Recovery Protocols
If you are stuck on a newer security patch and cannot downgrade your firmware, mtk-su is no longer a viable path. You should shift your focus toward standard, permanent rooting methods that do not rely on legacy kernel vulnerabilities. The Magisk Boot Patch Method
: Places like Reddit (r/linux, r/techsupport), Stack Overflow, or specific Linux distribution forums might have discussions or solutions related to your issue.