Doogee repeatedly violates the GPLv2 license

[tomoljo3]

I recently wanted to create a nethunter kernel for the doogee s61pro but I couldn't find it anywhere kernel sorce so I wrote to doogee support and got some sfuf like "Sorry to bother you, we can't provide the source code and don't support rooted devices, please understand!" so if I understand correctly they decided to violate the GPLv2 license and refuse to post kernel source freelly so if anyone has the same problem write here. Thanks