Introduction

1. Understanding the Requirement

When a Kirin 710 phone connects to a PC via USB, the PC must recognize multiple device modes:

Error 4: Fastboot Doesn’t Recognize Device

Cause: Fastboot driver is different from ADB driver.

Steps to enable peripheral mode (e.g., ADB + MTP):

Enable USB Debugging: Go to Settings > About Phone, tap "Build Number" seven times, then enable USB Debugging in Developer Options.

It is highly recommended to use official sources to ensure compatibility and system security: DriverTools 1.2.0.5 | Driver detail-HUAWEI Official Site

2. Kirin 710 USB Hardware Architecture

The USB subsystem comprises:

If the above method does not work or if you prefer a more automated approach, you can try using third-party tools or software packages:

Ten minutes later, the Huawei logo flickered onto the screen. The "brick" was a phone again. Elias leaned back, watching the lock screen appear, realizing that in the world of hardware repair, a single USB driver is often the difference between a total loss and a digital resurrection. Kirin 710 Chipset | HiSilicon Official Site