That program can find latest Huawei firmware for your device, download and unpack, for manually install.
In main base located more then 10000 firmwares for many devices.
Find firmware for your huawei phone
Install via proxy
Small tweaker with useful tweaks
Q&A in programm
💥Supported versions of EMUI for installing via proxy
✅Fully supported EMUI 4 and below
✅EMUI 5 and EMUI 8 supported only if firmware was passed the availability check
❌EMUI 8.1 not suppored. You can download and install via TWRP.
Before do anything with your phone i request you, read XDA or 4PDA threads about your phone and how install firmwares or go to telegram chat and give your question.