The HiSilicon Kirin 710 is a mid-range ARM-based system-on-chip (SoC) designed by HiSilicon, a Chinese fabless semiconductor company. It was announced in July 2018 and is used in various Huawei and Honor smartphones.
Regarding the USB driver for the HiSilicon Kirin 710, here's what I've gathered:
USB Support on Kirin 710
The Kirin 710 SoC supports USB OTG (On-The-Go) and USB Host Mode, which allows for connectivity with various USB devices, such as flash drives, keyboards, and mice. The SoC also supports USB 2.0 and USB 3.0 interfaces.
USB Driver
The USB driver for the Kirin 710 is typically provided by HiSilicon, and its integration with the Android operating system is handled by the device manufacturer (e.g., Huawei or Honor). The driver enables the operating system to communicate with the USB controller on the SoC, facilitating data transfer, charging, and other USB-related functions. hisilicon kirin 710 usb driver
Linux Kernel Support
The Linux kernel, which is the foundation of the Android operating system, has built-in support for the USB controller on the Kirin 710 SoC. The kernel's USB driver, known as the "dwc3" (DesignWare USB 3.0) driver, provides the necessary functionality for USB communication.
Android USB Driver
The Android USB driver, also known as the "USB Android" driver, is a user-space driver that runs on top of the Linux kernel. It provides a interface for Android applications to interact with USB devices. The Android USB driver for the Kirin 710 is usually provided by HiSilicon or the device manufacturer.
Challenges with USB Drivers
In the past, there have been reports of issues with USB drivers on Kirin 710-based devices, such as:
Solutions and Workarounds
To resolve USB-related issues on Kirin 710-based devices, users can try:
Conclusion
The HiSilicon Kirin 710 SoC supports USB connectivity, and its USB driver is integrated with the Android operating system. While there have been reports of issues with USB drivers on Kirin 710-based devices, solutions and workarounds are available to help resolve these problems. If you're experiencing USB-related issues, try the troubleshooting steps mentioned above or contact the device manufacturer's support team for further assistance. The HiSilicon Kirin 710 is a mid-range ARM-based
lsusb on host – check VID/PID.cat /sys/kernel/debug/usb/dwc2/regs – DWC2 register dump.dyndbg="file dwc2* +p".If you only need ADB/fastboot, Google’s official USB driver works with most Android devices, including Kirin 710 phones, provided you manually update the driver via Device Manager after enabling USB debugging.
This is the recommended method for general users.
For developers and repair technicians, the Hisilicon Kirin 710 USB driver is indispensable. In fastboot mode, the driver must present the device as an Android Bootloader Interface. A missing or corrupted driver here makes it impossible to unlock the bootloader or flash a custom recovery like TWRP. In fact, many "hard brick" cases for Kirin 710 devices are not hardware failures at all—they are driver misconfigurations preventing the PC from sending the necessary unbrick commands.
Moreover, since Huawei has ceased providing official bootloader unlock codes for Kirin 710 devices, third-party tools (like PotatoNV or HCU Client) rely on a specific, unsigned version of the USB driver to enter test-point mode. This advanced use case underscores how deeply the driver interacts with the SoC’s low-level security protocols.