Watch the video:
Timestamps:
0:00 - Explanation
0:59 - What we need to do
1:28 - Updating Japanese or second language audio
2:06 - Moving second language files out
2:33 - Changing language back
2:48 - Moving the second language back
Changed your ingame audio language to say Japanese, and it won’t launch anymore after an update is released? Don’t worry, that’s normal. This video shows you what you might have missed in other tutorials: How to update the game after setting your audio language in Apex. After this, your game will be up to date, and you’ll be able to play it again as normal.
Changing Apex audio language: Go to post or View on YouTube