Only download 91switch tools from trusted release threads on the original 91wii forum or mirrored on GitHub by verified developers (e.g., SciresM, CTCaer). The Hardware Perspective: Which Switches Work with 91switch? Not every Nintendo Switch is compatible with the primary 91switch injection method. You must identify your console model:

| Model | Compatibility with 91switch Payload Method | | :--- | :--- | | - 2017 | Full compatibility – Works with USB-C payload injection. | | Erista (Patched) - Late 2018 | No compatibility – Boot ROM patched. Requires a modchip (SX Core/hwfly). | | Mariko (Red Box) - 2019+ | No compatibility – Requires a modchip. | | Switch Lite | No compatibility – Requires a modchip (SX Lite). | | OLED Model | No compatibility – Requires a modchip (hwfly OLED). |

If you own a patched unit or an OLED, software tools alone will do nothing. You would need to purchase and solder a hardware modchip, which is an advanced skill. Step-by-Step: How to Safely Set Up a 91switch Environment Disclaimer: This is a general informational guide. Modifying your console may void your warranty and violate Nintendo’s Terms of Service.

91switch Site

Only download 91switch tools from trusted release threads on the original 91wii forum or mirrored on GitHub by verified developers (e.g., SciresM, CTCaer). The Hardware Perspective: Which Switches Work with 91switch? Not every Nintendo Switch is compatible with the primary 91switch injection method. You must identify your console model:

| Model | Compatibility with 91switch Payload Method | | :--- | :--- | | - 2017 | Full compatibility – Works with USB-C payload injection. | | Erista (Patched) - Late 2018 | No compatibility – Boot ROM patched. Requires a modchip (SX Core/hwfly). | | Mariko (Red Box) - 2019+ | No compatibility – Requires a modchip. | | Switch Lite | No compatibility – Requires a modchip (SX Lite). | | OLED Model | No compatibility – Requires a modchip (hwfly OLED). | 91switch

If you own a patched unit or an OLED, software tools alone will do nothing. You would need to purchase and solder a hardware modchip, which is an advanced skill. Step-by-Step: How to Safely Set Up a 91switch Environment Disclaimer: This is a general informational guide. Modifying your console may void your warranty and violate Nintendo’s Terms of Service. Only download 91switch tools from trusted release threads