The tool will log text indicating that the protection is disabled (e.g., MTK Auth Bypass Success ). Keep the phone plugged in. Step 3: Flash the Clean Preloader via SP Flash Tool Launch . Go to the Download tab.
(by bkerler on GitHub) is currently the most powerful free tool. It bypasses SLA/DAA security and allows direct BROM access.
| Error Code | Meaning | Solution | | :--- | :--- | :--- | | | DA authentication fails for MTK USB Port. | Use mtkclient bypass or downgrade to a preloader from an older security version. | | S_DL_GET_DRAM_SETTING_FAIL (0x13BE) | The preloader is incompatible or DRAM init failed. | Find a correct preloader from a firmware with the same RAM chip type (LPDDR3/LPDDR4). | | BROM ERROR: S_FT_ENABLE_DRAM_FAIL (0xFC0) | Preloader size is wrong or eMMC is damaged. | Check eMMC via ISP/EMMC tool; try different preloader version. | | STATUS_BROM_CMD_SEND_DA_FAIL | USB connection unstable. | Use USB 2.0 port, disable driver signature, or short CLK to GND (hardware bypass). | mtk preloader repair tool
The is the first-stage bootloader in MediaTek devices. It resides in the eMMC/UFS flash storage. When you press the power button, the Preloader initializes hardware components and boots the Android OS. If this partition is damaged, the device will not turn on (hard brick) or stuck at the logo, and won't connect properly to a PC via USB. Top MTK Preloader Repair Tools and Methods (2026)
For a MediaTek (MTK) preloader repair tool, the goal is to bridge the gap between a "hard bricked" device (no response) and a functional state where it can be flashed. Modern tools like The tool will log text indicating that the
If your device is stuck in the state, it means it is stuck in Boot ROM mode. This is good news, as it means the hardware is likely still functional.
The air in my tiny repair shop, "Circuit Medics," smelled of ozone, burnt flux, and desperation. It was 3:00 PM on a Saturday. A young woman, Sara, placed a plastic bag on my counter. Inside was a smartphone, its screen as dark and lifeless as a brick. Go to the Download tab
Copy the Preloader binary from the stock firmware package into the MTKClient folder. Then run:
By understanding BROM mode, using the correct tools, and sourcing the exact preloader.bin, you can resurrect seemingly dead devices in under five minutes.