https://static.tp-link.com/resources/gpl/mr3420_3220v1.tar.gz
https://static.tp-link.com/upload/gpl-code/2026/202603/20260306/OC300%201.20.7z
https://static.tp-link.com/upload/gpl-code/2026/202601/20260113/TL-MR110(EU)%203.20_gpl_src.tar.gz
