Instead of holding buttons to trigger BROM, you simply plug the phone in while it is powered off.
Use a tool like MTK Auth Bypass Tool (by MCT) or LibUSB . These tools "exploit" the stack to disable the security check momentarily, allowing SP Flash Tool to communicate with the device. 3. Update Your DA (Download Agent) File brom disabled by efuse 0x146 best
Search for your specific model's "Test Point diagram" online before attempting. 2. Use MTK Auth Bypass Tools Instead of holding buttons to trigger BROM, you
Ensure you are using the correct Custom DA file for your specific model (e.g., MT6765, MT6833) rather than the default MTK_AllInOne_DA.bin . 4. Switch to Preloader Mode Use MTK Auth Bypass Tools Ensure you are
Some scripts claim to force BROM via software on 0x146 devices. Use these with caution, as they can lead to a hard brick if the preloader is corrupted.
MediaTek processors have a low-level boot mode called . This mode is essential for unbricking phones because it communicates with a PC before the Android OS or even the Bootloader starts.
You open the back of the device and use a pair of tweezers to short a specific gold point (the Test Point) on the motherboard to the Ground (GND).