Power off the phone and connect it to the PC via USB while holding the specified key combo (usually Volume Down ) to enter Download Mode .
The core operating system files (often in .app format for Huawei devices). huawei-ascend-mate-7-mt7-tl10-firmware-flash-file-download
Build C00B351 (China) or C900B324 .
. Flashing the stock ROM is used to update the operating system, fix software issues like bootloops, or restore the device to its original factory state. Official firmware for the Power off the phone and connect it to
Open the Flash Tool (e.g., Xiaomi Flash Tool or SP Flash Tool) and load the firmware's scatter or XML file. fix software issues like bootloops