# Switch CustomFW (switch.customfw.xyz) — Full Knowledge Base ## Entity - Brand: Switch CustomFW - Website: https://switch.customfw.xyz - Parent: https://customfw.xyz - Shop / service: https://shop.customfw.xyz - Author: xHR (rashevskyv), developer of Kefir - Language: Ukrainian - Region: Ukraine ## What this site is A linear Ukrainian walkthrough for installing custom firmware on Nintendo Switch. Readers start at the homepage, pick a method on /get-started, then follow backup, EmuNAND, Homebrew, games, and update pages. Paid installation and pre-modded consoles are sold at shop.customfw.xyz. ## Methods - Fusée Gelée (RCM payload on vulnerable V1 Erista units): https://switch.customfw.xyz/fusee-gelee - Preparation for Fusée: https://switch.customfw.xyz/preparation-fuse - Caffeine: https://switch.customfw.xyz/caffeine and https://switch.customfw.xyz/preparation-caffeine - Hardware modchip (all revisions, recommended): https://switch.customfw.xyz/modchip and https://switch.customfw.xyz/preparation-modchip - All current Nintendo Switch family units can be modded; the method depends on hardware revision. ## Core workflow 1. Read homepage and FAQ. 2. Identify the exploit path on /get-started. 3. Backup NAND: https://switch.customfw.xyz/backup-nand 4. Create EmuNAND: https://switch.customfw.xyz/emunand 5. Use Homebrew: https://switch.customfw.xyz/hbl 6. Keep firmware updated safely: https://switch.customfw.xyz/update-fw 7. Optional extras: addons, Tesla overlay, cheats, Amiibo emulation, LAN play. ## Safety notes the guide itself states - Custom firmware is actively developed; firmware versions lag official system updates. - Online Nintendo services can lead to a console ban; EmuNAND plus telemetry blocks (Incognito / Exosphere) reduce risk but do not give a legal or absolute guarantee. - Dual-boot idea used in the shop/service: clean SysNAND for official online, isolated EmuNAND for custom software. - SD card should be SDHC or better, FAT32. GPT partitions are not supported. exFAT is less reliable than FAT32. ## Software - Kefir: curated Atmosphere-based pack with install scripts. https://switch.customfw.xyz/kefir and https://github.com/rashevskyv/kefir - Game installer commonly used after setup: DBI (https://github.com/rashevskyv/dbi) ## High-traffic articles - FAQ: https://switch.customfw.xyz/faq - Glossary: https://switch.customfw.xyz/glossary - Troubleshooting: https://switch.customfw.xyz/troubleshooting - Buying used Switch: https://switch.customfw.xyz/buying-used - Ban explainer: https://switch.customfw.xyz/ban - Using an already-modded console: https://switch.customfw.xyz/usage - Site map: https://switch.customfw.xyz/site-navigation ## Contact - Paid install / questions: https://t.me/xhrxhrxhr - Community: https://t.me/kefir_ukr - GitHub: https://github.com/rashevskyv