OpenGD77

So, I followed the video from page 1 and installed OpenGD77 on my Brandnew Retevis RT 3S. I then made the first entree for the code plug (using Parrot) and what do you know, it worked. The only thing that didn't work for me was to Backup Flash. I let it sit there for good 30 minutes and the bar had ...

You do not need anything from the Retevis website to install OpenGD77 You may need the generic STM DFU driver, becasue Windows 11 installs the wrong driver. We now keep a copy on this website https://www.opengd77.com/downloads/drivers/ If you mean the original manufacturer's firmware for your radio...

Hello there, I didn't read all 25 pages of this thread so, what I'm posting my be already known. If it is, my apologies and please disregard this post. It seems as if Retevis has two websites? There is retevis.com and there is retevissolutions.com On retevissolutions.com is a easy to find download s...

Got curious about OpenGD77 and ordered a Retevis RT3S. Looking forward to try out the Sat features in OpenGD77.