What (or Kirin chipset) are you working on?
Have a specific error code or modem model? Leave the details in the comments (on the original blog post) – but remember: never share personal device serial numbers.
On Huawei and Honor devices, USB COM 1.0 is a low-level boot mode embedded into the Kirin chipset's Read-Only Memory (ROM). It is functionally identical to Emergency Download (EDL) mode on Qualcomm chipsets or MediaTek's VCOM mode.
Right-click the .zip file and extract it to a memorable location, like your Desktop, using WinRAR or 7-Zip. Open the extracted folder. huawei usb com 1.0 driver.zip
The "huawei usb com 1.0 driver" is a specialized software package from Huawei that enables a Windows computer to detect and communicate with Huawei smartphones and tablets when they are in a low-level engineering mode often referred to as "COM 1.0 mode" or "USB Serial Port mode". This mode is not the standard MTP or ADB connection you use for everyday tasks like file transfer. Instead, it allows advanced hardware-level access for purposes such as:
At its core, the huawei usb com 1.0 driver.zip is a legacy Windows driver package designed for Huawei’s older line of 3G and early 4G USB modems (models like the E1550, E156, E160, E1750, and even some early E303 sticks).
Reviving a phone that shows no signs of life after a failed software update or wrong firmware flash. What (or Kirin chipset) are you working on
Without this driver, your computer will not recognize a Huawei device in this special COM mode, and advanced servicing tools will fail to work correctly.
Select the appropriate .inf file (usually inside an x64 folder for 64-bit systems) and click , then OK .
This method requires opening the back cover of the phone to access the motherboard. On Huawei and Honor devices, USB COM 1
Connect the phone to the PC using a high-quality USB cable. (Note: Getting into this mode usually requires a —opening the back cover of the phone and shorting a specific gold point on the motherboard to the ground shield while inserting the USB cable).
Click . If Windows asks to install anyway, select Install this driver software anyway .
Once the driver is active and the port is recognized, you can use specialized GSM repair utilities to revive your phone. Software options like , Chimera Tool , HiSilicon Flash Tool , or EFT Dongle can now communicate with the phone. Through these tools, you can flash a factory bootloader, repair damaged partition tables, and ultimately re-flash the stock EMUI/HarmonyOS firmware to restore the device to factory working condition.
: Enables communication between a PC and a Huawei device in its lowest-level boot state (Emergency Download Mode/USB COM 1.0). Common Use Cases :