Hardware Access: Many operations require the device to be in "USB COM 1.0" mode. This usually involves opening the back of the phone and short-circuiting specific "test points" on the motherboard while connecting the USB cable.
The update significantly broadened support for the UNISOC (formerly Spreadtrum) and MediaTek platforms, which are increasingly common in budget and mid-range smartphones.
Re-install the Huawei USB COM 1.0 drivers or try a different USB port (preferably a USB 2.0 port on the back of the PC motherboard). Mrt Hw Flash Tool 7.7
: Open the tool, select the correct model, and load the required XML or scatter files found in your stock firmware folder.
: Install the necessary USB drivers for the specific phone chipset (e.g., MediaTek or HiSilicon) to ensure the PC recognizes the device in "Boot" or "Fastboot" mode. Hardware Access: Many operations require the device to
Download the tool package from a reputable mobile repair forum.
Unlike official update methods that require a functioning phone operating system, this tool interacts with the device at a hardware-adjacent level, making it highly effective for reviving "bricked" phones that refuse to turn on past the boot logo. Key Features and Capabilities 1. Advanced Firmware Flashing Re-install the Huawei USB COM 1
Select the specific action you wish to perform (e.g., "Write Flash", "Unlock FRP"). Click the button.
Scenario: Customer with an MTK-based device stuck in boot loop after failed OTA update. Procedure:
: Download the MRT HW Flash Tool and the specific firmware for your device model.