Typing Software
Using tweezers or a conductive wire, touch the Test Point pin and hold it against a metal shield (ground).
: Forcing a device into COM 1.0 via testpoints requires physical disassembly, which can damage the hardware if not done carefully.
Disconnect the USB cable, disconnect and reconnect the battery connector inside the phone, and hold the Power button to boot the device. huawei flash tools idt 20
Revives devices stuck in a permanent black screen (Qualcomm EDL equivalent for Kirin).
Navigate to your IDT folder, right-click IDT.exe (or ImageDownloadTool.exe ), and select . Using tweezers or a conductive wire, touch the
These specialized drivers force your computer to recognize the bricked device via its hardware interface.
Huawei’s transition to HiSilicon Kirin processors and EMUI (now HarmonyOS) introduced proprietary download modes (e.g., Huawei 1.0, 2.0, USB COM 1.0). Official flashing requires authorized Huawei service accounts. Third-party tools like IDT 20 fill a gap for independent repair shops. IDT 20 is part of the Infinity Dongle suite, specifically designed for Huawei devices. Revives devices stuck in a permanent black screen
The tool will begin checking the image files and communicating with the device.
Power off the bricked Huawei device completely and disconnect the battery cable from the motherboard.
Download and extract the tool package to a root directory folder (e.g., C:\IDT2.0 ). Step 2: Extract the Board Software Firmware