Copyright (c) 2026 miku. All rights reserved.

This software is source-available, not open source. The source is published so
that anyone about to write firmware to their own hardware can read exactly what
it will do before they run it. Publishing it does not place it in the public
domain and does not grant a licence to reuse it.

GRANT

You may:

  - run this tool to flash hardware you own;
  - read, audit and study the source;
  - keep a private copy for your own use;
  - quote short excerpts when discussing or reporting problems with it.

RESTRICTIONS

Without prior written permission from the copyright holder, you may not:

  - redistribute, republish, mirror or host this software, in whole or in
    substantial part, whether modified or not;
  - distribute modified versions;
  - sell it, bundle it with a product or service, or use it commercially;
  - remove or alter this notice, the attribution in the source, or the
    third-party notices.

FIRMWARE IMAGES

This tool does not contain, and must not be distributed with, any GAOMON or
Huion firmware image. It patches a dump that the user reads from their own
device. Do not share factory firmware dumps.

THIRD-PARTY COMPONENTS

Portions of the research this tool is built on come from work licensed under
the MIT Licence. See THIRD-PARTY-NOTICES.md, which is part of this software and
must be distributed with any copy permitted above.

NO WARRANTY

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

This software writes unofficial firmware to hardware. It can render that
hardware unusable. You accept that risk entirely. The author is not
responsible for any damage to your hardware.

This project is not affiliated with, authorised by, sponsored by or endorsed by
GAOMON Technology Co., Limited or Shenzhen Huion Animation Technology Co., Ltd.
Product names are used only to identify the hardware this tool targets.