WLN UHF Radio programming softwares and image for the following models below. The small radio that looks like a toy works well. The programming cable is easily available online from popular shopping websites, but if you are looking for a DIY programming cable try this link https://dw1zws.com/kenwood-kpg-46-using-usb-ch340/ the programming cable is tested to work with WLN KD-C1 radio following the connection diagram of Baofeng radio on the article.
Software Download Service for TYT Radios
This page provides downloads for TYT Radios firmware and software however, this is a self hosted service running on my experimental server at home on netbook. What does it mean to you?, as it is a self hosted service on top of my internet connection at home running on symmetrical 30Mbps upload/download the quality and availability of the service is dependent on my home internet connection so up time is not guaranteed to 99.9% availability except for the main website which is running on a shared host which I also managed (shared host prohibits uploading of excessively huge files so it is better to run this as a separate service).
This will mean that there are times when this page is available, but downloads are not accessible. So don’t email me or ask me, why it it is not working?, you just need to wait for a couple of hours, half a day or worst it would take forever, to restore depending on my free time and if the experimental nature of the device running this service, have introduced a bug which is not easily traceable or worst the device decides to take a rest forever. I also do not own the content of the software as it is the property of TYT Radios however, it is publicly available and you can find a copy of it across the web just by searching. I provided the files here as is, without any warranty or guarantee that it would work.