: This is normal behavior for MediaTek Preloader and Qualcomm EDL states. The device expects an immediate handshake command from flashing tools like SP Flash Tool or Mi Flash Tool. If no tool communicates with it, the phone automatically reboots into charging mode.
: Always use an original or high-quality data cable. Connect it to a rear USB 2.0 port on desktop computers. Step-by-Step Installation Guide qcom mtk driver setup v2.0.1.1
: For executing standard command-line instructions, unlocking bootloaders, or booting custom recoveries. : This is normal behavior for MediaTek Preloader