: Visit the official iFix site (Chinese) or their international support pages.
: Right-click the .rar file and select "Extract to RT809H_20210701_ENG/". Download RT809H 20210701 ENG rar
: Ensure the file you download is named RT809H_20210701_ENG.rar or similar to confirm it includes the English language pack. 2. Prepare for Installation Before extracting the files, take these precautions: : Visit the official iFix site (Chinese) or