oh 8ngot you okay. So this may be a dumb question. But should I install like regular game over the old. Let it update automatically. Or do I need to remove and insert files. I'm using Android by the way. And thanks for the speedy reply
If you want to transfer those saves to the Android version, you will need to copy the files to SD:/Android/data/kuro.lycorisradiata/files/saves/. I recommend you to delete the ch4 before installing ch5 and them copy the files.