Or use (Python) for advanced BROM preloader dumping/writing.
Resets factory reset locks and user passwords during the unbricking process. Top MTK Preloader Repair Tools in 2026
Download the MTK USB VCOM Drivers and the proper stock firmware for your exact model. mtk preloader repair tool new
: If a device fails to connect in "Bootram mode," Chimera now allows a manual switch to "Preloader mode" via hard reset button combinations to find the correct download agent. Official Site : ChimeraTool
A highly popular commercial software used by professional repair technicians. It features automated, single-click solutions for bypassing authentication, repairing preloaders, and flashing firmware across almost all major smartphone brands utilizing MTK chips. Or use (Python) for advanced BROM preloader dumping/writing
Install the MediaTek DA USB VCOM drivers to ensure Windows recognizes the device.
Standard flashing when paired with an exploit tool. Pros: Official, highly reliable, completely free. : If a device fails to connect in
: Capabilities include reading/writing flash, backing up critical partitions like Boot0 (where the preloader resides), and repairing erased or incorrectly flashed preloaders.
These specialized tools allow users to bypass strict security on newer MTK chipsets (MT65xx, MT67xx, MT68xx series).
Modern tools generally follow a two-mode connection strategy depending on the device's state: BROM Mode:
The preloader is the first piece of software that executes when you power on a MediaTek device. It initializes the system memory (RAM) and sets up the environment for the Android bootloader to load. Why Preloaders Get Corrupted