**A:** 네! 이 가이드는 여러가지 유용한 홈브류 앱들을 설치할 수 있도록 도와줄것입니다. 그 앱들에는 홈브류의 앱스토어와 같은 개념인 [Universal-Updater](https://github.com/Universal-Team/Universal-Updater/releases/latest)도 포함됩니다.
**A:** 그렇습니다, Luma3DS 커스텀 펌웨어는 자동으로 지역제한을 무시합니다. 어떤 타 지역 게임들은 Luma3DS의 [locale emulation feature](https://github.com/LumaTeam/Luma3DS/wiki/Optional-features)를 사용해야만 작동할수도 있습니다.
**A:** NNID 걱정은 하지 않아도 됩니다. KOR, CHN나 TWN 기기들은 NNID 기능이 존재하지 않습니다. 만약 북미, 호주, 유럽 등 다른 지역의 기기 를 한국으로 [지역 변경](region-changing) 할 계획이라면 시리얼 번호를 유심히 보고 해당 문서의 주의사항을 각별히 읽은 후 진행하세요.
**A:** 2017년에 커펌 유저들이 온라인 기능으로부터 차단 당하는 일이 있었습니다. (e숍 사용, NNID, Nintendo 계정 은 제외), 랜덤으로 일어나는 듯 합니다. 그만한 대규모 차단은 그 후로 일어나진 않았습니다. 하지만 미래에 닌텐도가 어떻게 진행 할 지 모름니다. 현재로서는 차단 같은 것들은 걱정할 필요가 없는것 같습니다.
**A:** 최소한 1.5GB의 용량이 있는 SD 카드를 사용해야 이 가이드를 따를 수 있습니다. 3DS는 공식적으로 32GB까지 호환되지만, FAT32로 포맷하시면 그 이상도 가능합니다. GBA 그래픽과 커스텀 테마 문제 때문에 128GB를 넘기는 SD 카드를 사용하는 것은 권장하지 않습니다.
**A:** 예전에는, ninjhax와 같은 오래된 익스플로잇을 통해 3DS 홈브류 사용를 제공 했었습니다. The level of system access granted with userland allowed you to run basic homebrew and emulators but did not allow you to (easily) modify games or dump cartridges. 또한 그건 아주 불안정했어서 홈브류가 자주 다운되고 재부팅 했어야 했죠. 커스텀 펌웨어는 홈브류 전용 진입점보다 더 안정적이면서도 높은 수준의 시스템 엑세스를 제공합니다.
**A:** If you are using Luma3DS, your custom firmware loader (boot9strap) will *never* be removed when performing a system update. There have been updates in the past that have resulted in Luma3DS crashing on boot, so it is a good idea to wait a couple of hours to ensure that the latest update will not temporarily render the device unusable until Luma3DS is updated. System updates can be performed the same way as they are on a stock 3DS: through System Settings, Safe Mode, or the update prompt when the update is automatically downloaded.
**A:** Copy and paste your SD card contents to a new SD card formatted as FAT32. For 128GB cards, an allocation size of 65536 is recommended. SD cards larger than 128GB are not recommended due to known issues with GBA graphics and custom themes.
**A:** Yes, system transfers can be performed through the official System Transfer function to other consoles with CFW (inconsistencies may occur if the target console is stock). Tickets for illegitimate titles (homebrew) will not transfer but can be made to reappear with [faketik](https://github.com/ihaveamac/faketik/releases/latest). Make sure that you do not perform a wireless transfer, as this will delete illegitimate titles. CFW will remain on both consoles.
**A:** The only way to change the system language of a Japanese 3DS to a language other than Japanese is to perform a [region change](region-changing). Note that this is very likely to break the Nintendo eShop on your device, which means you will be unable to update your games whether they are in-region or out-of-region.
**A:** It depends on the format of the homebrew application. Generally speaking:
* Homebrew in **CIA format** can be updated by installing the new CIA, which will usually overwrite the old one. If the old CIA is not overwritten, you can delete the old one from Data Management as you would any other 3DS title.
* Homebrew in **3DSX format** can be updated by replacing the 3DSX file in `/3ds/` with a fresh copy. If the homebrew application includes additional assets, you may need to place that folder somewhere else. Refer to the documentation of the homebrew application.
* For updating Luma3DS, see [this page](restoring-updating-cfw). For updating GodMode9, see [this page](godmode9-usage#updating-godmode9).
**A:** You will need to [dump the updates](dumping-titles-and-game-cartridges) from a 3DS that has the updates installed. Nintendo e숍은 해당 기기의 국가코드에 맞는 업데이트만 제공합니다 (일판 3DS는 일판 게임 업데이트만 있습니다).
**A:** It is recommended that you upgrade your setup to a modern, boot9strap-based one. Follow the [Checking for CFW](checking-for-cfw) guide to see how to upgrade your setup.
**A:** The vast majority of modern homebrew (such as Checkpoint and BootNTR Selector) have only been tested on modern, boot9strap-based setups and may not work entirely (or at all) on older setups based on menuhax, A9LH, or Gateway. In addition, depending on your setup, you may be unable to safely update to the latest firmware. Modern, boot9strap-based setups allow for a greater level of system access than previous hacks, including the ability to dump your console's bootrom.
**A:** Your old setup (including your EmuNAND, if you have one) can usually be directly migrated to boot9strap with no data loss. If you have data that is particularly important to you, it would be a good idea to make a decrypted backup of your save data before upgrading your setup with a tool like [JKSM](https://github.com/J-D-K/JKSM/releases/tag/12%2F20%2F2018).