However, once Huawei enforces full HTTPS certificate pinning or switches to a new update server domain, the proxy method will likely become obsolete. For now, v313 remains a powerful tool for anyone wanting granular control over their Huawei device’s firmware.

Before beginning the flashing process, prepare your environment to prevent data loss or device corruption. Windows 10 or 11 (64-bit recommended).

On your phone, allow connection access, enable in settings, and enter the verification code displayed on the screen into the PC app.

The release, often referred to as v313 , is recognized for addressing bugs from previous versions, specifically improving the stability of the proxy connection and resolving false positive malware warnings that often flagged the tool's specialized nature. Key Features of HISuite Proxy v313

Simply put, HiSuite Proxy is an open-source tool that acts as a "man-in-the-middle" between your computer and Huawei's servers. It intercepts the network requests of the official and tricks it into installing firmware that Huawei might not allow you to install officially.

Small bugs from earlier iterations are regularly patched, ensuring a smoother flashing process. How to Use HiSuite Proxy

, providing more granular control than the official "latest version only" approach. Essential Setup for Success

Ensure the Firmware BuildNumber matches your device model exactly. Incorrect firmware will lead to a bricked device .

modifies these server responses in real-time. It tricks the official HiSuite client into believing that the older or specific firmware package you want to install is actually the official, approved upgrade path for your exact device model. Key Use Cases

> SENDING PROXY PACKET... > PACKET INJECTION SUCCESSFUL. > NVRAM WRITE ACCESS GRANTED.

P40 pro unable to downgrade using hisuite proxy · Issue #69 - GitHub