After the download is complete, launch the game. The menus, subtitles, and audio should now be in English.
If you are running into specific or missing file messages battlefield+hardline+english+language+files+best
The "best" files are the full ** en_US folder (approx 4GB After the download is complete, launch the game
The primary single-player and multiplayer voiceover (VO) files are stored as Superbundles ( .sb and .toc ). The specific English files required are: en_us.sb en_us.toc Step-by-Step Installation Guide The specific English files required are: en_us
Some older, lower-quality language packs cause errors in multiplayer. Re-verify your game files through EA App/Steam to replace them with official files. Conclusion
Changing the language in to English often requires a combination of external language files and registry tweaks, especially if you have a region-locked version (like the Polish or Russian editions) that does not include English by default.