For Nintendo Switch Game Console the first unofficial firmware of the LineageOS platform, which allows using the Android environment on the set-top box instead of the regular FreeBSD-based environment. The firmware is based on builds of LineageOS 15.1 (Android 8.1) for NVIDIA Shield TV devices, which, like the Nintendo Switch, are based on the NVIDIA Tegra X1 SoC.
Supports portable device mode (output to built-in screen) and workstation mode (output to external monitor). Prepared several performance profiles for CPU and GPU. There is sound support and the ability to connect the Joycon game controller via Bluetooth. You can use the bootloader to install third-party firmware and interface
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Source: opennet.ru