Step 1
After you have successfully installed Ragnarok Mobile: Eternal Guardians of Love, run and update it. Once the game is updated go to roguard.net. Once there, look for the label "Android Patcher Download". Depending on your location, click the right Android Patcher to start the download.
Step 2
Once the download is finished, install the apk file as you would any other normal apk files. Open the application after installation is successful.
Step 3
Once the ROM Patcher is open, select the patch server nearest to your location. Below the Patch Server selection, you will a button named SELECT CLIENT. Tap the SELECT CLIENT button to start looking for the original game.
Step 4
Once the original game is found, you may proceed to click the DOWNLOAD PATCH button. You will notice that beside the DOWNLOAD PATCH button there is a CREATE BACKUP button. Creating a backup is up to you, you may need to restore it if something goes wrong.
Step 5
After the download is finished, you need to click the APPLY PATCH button in order for the English translation to be applied. It is important that your original game is updated first, because you will not be able to download the English patch.
That's it! you can now enjoy the game in English language.