OpenGD77

The walkie for a bad programming did not work, it only entered dfu. Now with the cable alone and managed to recover it to opengd77. And to convert it to the original version I don't have a backup.
Thanks for all

Hello good night Daniel thanks for your help, I was able to get a cable and I was able to recover the walkie now it works with opengd, but I tried to install the original firmware and low bt version error ... E tested with firmware v2.1.9sgl Flash_lower_64k and it doesn't work. I read that someone w...

Hello thanks for answering, apparently it goes into dfu, but I can't recover it to its origin and operation, the option is to try another cable? or if someone has happened the same. Because I have tyt md 380 and although due to a failure it does not work, I was always able to rewrite the software an...

Hello, greetings to all, and I had a problem in programming dm1801, now the blank screen does not work, I can enter dfu by pressing the two buttons, but neither the pc nor the program can recover it. Does anyone know or can give me any indication?
Thank you