Connect your MT6572 device without the battery (or powered off).
: Use a USB 2.0 port on your PC if possible. USB 3.0/3.1 ports sometimes cause connection drops with older MediaTek chips. skachat draivera mtk 6572
: Use a high-quality USB data cable. Many "charging" cables lack the data wires needed for flashing. Connect your MT6572 device without the battery (or