구작다수 문길없이 다그하기 질문입니다.

파인데이즈님 글을 읽고 들어가봤습니다

https://www.youtube.com/watch?v=ziB29xBgYqQ

일판 구작다수 9.2 이하 버전 가지고 있는데요.

유툽에서 필요하다고 하는거랑 튜토리얼을 보고 따라하려고 하는데

일판이니 jp gateway.dg 받아야하고 Launcher.dat 올리전으로 받으려고 하는데

jp gateway.dg는 잘 받아지는데 Launcher.dat이 안받아져서 그런데 혹시 이에 대해 아시는 분 계신가요?

혹시 가지고 계시다면 자료실에 부탁드립니다.

---WHAT YOU WILL NEED---
1) SD Card (at least 2GB)
2) Nintendo 3DS
3) Internet Access
4) Downloaded the files below

---TUTORIAL---
1) Download the Launcher.dat and gateway.dg for your region below.
2) Place both of those files on the root of your SD Card.
3) Put your SD Card into your Nintendo 3DS.
4) Go to the Internet Browser app on your 3DS.
5) Click "URL" and put in " http://go.gateway-3ds.com/ " without the quotes.
6) Wait a couple seconds for the Gateway screen to show up on.
7) Click the "Backup System NAND" button. This will be your lifesaver if anything goes wrong.
8) Wait for it to finish. This will take a while. Plug in your charger to prevent undesired powering off of your 3DS.
9) Click the "Downgrade Console" button, located all the way to the right.
10) Wait for it to finish. This will take a while.
11) Hold down the power button until you see both screens go black. Just this once, it will not power off as quickly as it usually does.
12) Turn your 3DS back on. You should already see some differences in appearance.
13) Go to "System Settings" and look at the top screen where it says your firmware version.
14) It should say 4.x! You've successfully downgraded your firmware and made a NAND backup!