Thanks very much Jason Reilly VK7zja without you help my GD 77 was already deep in the atlantic waters.
thanks again for everything you have done
73's my Friend and all best to you
Radioddity GD-77 Death Now alive again
Re: Radioddity GD-77 Death Now alive again
So, you are the one polluting Atlantic ocean...?
J/K.
Good to hear you got it fixed.

J/K.

Good to hear you got it fixed.
Re: Radioddity GD-77 Death Now alive again
I have the same problem.
When I press side key 1 and side key 2 the green LED flashes and nothing appears on the LCD screen.
Please your expert help.
73's ON3GIN
When I press side key 1 and side key 2 the green LED flashes and nothing appears on the LCD screen.
Please your expert help.
73's ON3GIN
Re: Radioddity GD-77 Death Now alive again
Probably the copy protection data in your radio has been erased by the official firmware.
The only solution is to use a hardware dongle programmer connected directly to your radio PCB, to erase the CPU and then install a patched bootloader which does not check the copy protection data