Open Device Manager on Windows and check if the device appears as MediaTek PreLoader USB VCOM (Android) without a yellow exclamation mark [2]. 3. Change the Download Agent (DA) File
It means the tool has failed to establish a handshake with this low-level component, often because the Download Agent (DA) cannot communicate with the processor [1]. Common Causes of BROM ERROR 1042 sp+flash+tool+error+1042+verified
USB 3.0 ports (blue) often cause issues with MTK tools. Use a USB 2.0 port on the back of your desktop PC, or a USB hub [1]. Direct Connection: Avoid using extension cables. 2. Install/Reinstall MediaTek VCOM Drivers Open Device Manager on Windows and check if
If the PC doesn't recognize the device properly in the first few seconds, you'll get a 1042 error. Download and install the latest MTK VCOM Drivers. Common Causes of BROM ERROR 1042 USB 3
Sometimes the preloader file in the firmware causes a conflict.
Your computer cannot properly communicate with the phone in its preloader/BROM mode [2].
If you are trying to flash a secured/newer device, the default DA_SW.bin might fail. In SP Flash Tool, click next to Download Agent.