Another little guide because this question was asked a lot on the original thread. Some reminders first : Pasta tutorials : - With CN : https://gbatemp.net/threads/pasta-c...d-on-old-and-new-3ds-required-ninjhax.388925/ - With MSET (4.X only) : https://gbatemp.net/threads/release-pasta-cfw-without-cubic-ninja-mset-4-x-old3ds.389498/ (If you have an old3ds -non 2ds- on 5.1-9.2 you can backup your sysnand, downgrade it, setup pasta, switch to rxtools, then restore your nand backup if you want) Nand backup : get the last gateway launcher.dat from their site, put it on your sd card, open your browser, go to http://go.gateway-3ds.com/ then choose the backup nand option. Downgrade tutorial : https://gbatemp.net/threads/gateway-downgrading.378195/ Setting Up the MSET exploit for the Pasta MSET installation 1. If you have a ds flashcart : Just execute the gw_installer (you can find it on the gateway site) with it and follow the instructions 2. If you don't have one (your last firmware digit must be 7 or more to use this) : - Download the code.bin and put in your sd card root - Scan this qrcode : - In the browser, wait until you see the bottom screen "flashes" then hard shutdown your console. How to setup and use rxTools : http://www.rxtools.net/#!howto 1. If you're using PBT or Pasta : Then it's simple : - Use the gateway launcher.dat to create your emunand. (With the format emunand option, backup your sd card content first) - Update your emunand with rxTools (If you were already using the non patched version, you don't even have to do this, juste replace the rxTools.dat with the patched one) 2. If you're using Palantine (no dual nand): - Use this tool to backup your cfw rednand (extract nand 1) - Use the same tool to reinject it as an emunand (inject emunand 1) - Update your emunand with rxTools 3. If you have a dual nand Palantine/rxTools : - Use this tool to backup your cfw rednand (extract nand 2) - Backup your sd card content - Do a format emunand with gateway launcher.dat. - Reinject your redand as an emunand (inject emunand 1) - Update your emunand with rxTools Bonus : Use rxTools with the MSET exploit (4.X only) 1. If you have a ds flashcart : Just execute the rxinstaller with it and follow the instrcutions 2. If you don't have one (your last firmware digit must be 7 or more to use this) : - Download and execute webMultiloader.exe - Press 5. - Copy the code.bin in your sd card - Scan this qrcode : - In the browser, wait until you see the bottom screen "flashes" then hard shutdown your console.