# License - This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0, **with extra restrictive terms** (see "1. Extra Terms"). If a copy of the MPL was not distributed with this file, You can obtain one at . - This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0. ## 1. Extra Terms On all derivatives, it must be possible to flash a custom bootloader and operating system, with documentation for doing so included with the device and easily available online. with no TiVo-like restrictions on what code can run, such as via code signature checks.