the proxy settings are active by looking at the status indicators in the tool.
EMUI version, and which version are you trying to flash?
: To potentially fix a phone that is stuck in a boot loop or is otherwise unresponsive (often called a "soft brick") by forcing a complete firmware reinstallation.
is one of the most popular releases of this tool. It is widely regarded as a mature, stable build that supports a broad range of Huawei and Honor devices, including models running EMUI 10, 11, 12, and even early HarmonyOS builds. hisuite proxy v313
Installed automatically with HiSuite to ensure stable PC-to-phone data transfer.
It is technically a violation of Huawei’s End User License Agreement (EULA). You are circumventing region locks and official update channels. However, for personal use and device ownership, it is generally tolerated in the enthusiast community. No user has been banned for using it.
Resolved common crashes found in V302 and V305 when handling large .zip firmware packages. the proxy settings are active by looking at
The proxy sets up a local HTTPS server on your PC (usually 127.0.0.1:7777 ). It then modifies your Windows hosts file to redirect update.hicloud.com to this local address. When HiSuite makes a request, the proxy intercepts it and returns custom firmware information that you have loaded manually.
A stable connection is vital. Use the original Huawei data cable and connect it to a rear USB 2.0 port on your PC if using a desktop.
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | Failed to check update | Hosts file not redirected | Run proxy as Admin, manually add 127.0.0.1 update.hicloud.com to hosts file, reboot PC. | | Package does not match your device | Wrong firmware (model mismatch) | Double-check model code (Settings > About Phone > Build number). Use IMEI-based firmware lookup. | | Download failed - server error | Huawei CDN issue or firewall | Disable Windows Defender or third-party antivirus temporarily. Use a VPN if in a restricted region. | | HiSuite client cannot connect | HiSuite version too new | Uninstall current HiSuite, install v10.1.0.550 or older. | | Proxy shows java.net.BindException | Port 7777 already in use | Close other proxy software (VPN, fiddler, Charles). Change proxy port to 7778 in settings. | | Phone stuck at 5% flashing | Corrupted USB cable or driver | Use original cable. Reinstall Huawei USB drivers. Try a different USB 2.0 port. | is one of the most popular releases of this tool
Even with a perfect guide, things can go wrong. Here are solutions to common problems:
Access to a database (like ProfessorJTJT's repository) to locate official Huawei update packages. Device Preparation
HiSuite Proxy is a lightweight third-party tool that acts as a “man-in-the-middle” between Huawei’s official HiSuite client and Huawei’s update servers. By intercepting and redirecting network requests, it allows users to force-install specific firmware versions that are not officially approved for their device model or region.
Restart both HiSuite and HiSuite Proxy V313 as an administrator. Unplug and reconnect the USB cable. Safety and Risks Disclaimer