Mt6769 Scatter File Download [best]
This is almost always a driver issue. Open Windows Device Manager, reconnect your turned-off phone while holding the volume keys, and look for "MediaTek USB VCOM" or "Preloader" ports. If it shows a yellow triangle, reinstall the VCOM drivers.
Ensure your device has at least 50% battery charge. Mt6769 Scatter File Download
A scatter file (typically named MT6769_Android_scatter.txt ) is a configuration document that acts as a for your device's memory partitions. When you flash firmware (stock ROM) onto a MediaTek device, the flashing tool cannot guess where to place the bootloader, kernel, or system data. The scatter file tells the tool exactly which memory addresses belong to which partition. This is almost always a driver issue