Newbie Assistance - OpenGD77 Firmware Installation
Posted: Sat Jan 28, 2023 7:29 pm
Please excuse me as I am very new to the process of installing firmware on DMR radios, I have the Retevis RT3G with GPS.
I have followed the instructions and when I get to the task of installing the firmware I held up.
After my pc, Lenonvo with Win 10 fully updated, my radio goes blank. Nothing happens but a black blank screen, no LED and nothing happens if I turn it off and then on again.
The radio or pc does not allow me to back up th eflash at this point.
My only option is to install the original firmware from Retevis.
It then returns to it's factoryt setup.
I thought it was my pc so i tried the porcess again on anothe win 10 machine and the same result.
Any assistnace would be apprciated but please keep in mind I have a rookie at a process like this.
Cheers,
Patrick - VE7PJG
I have followed the instructions and when I get to the task of installing the firmware I held up.
After my pc, Lenonvo with Win 10 fully updated, my radio goes blank. Nothing happens but a black blank screen, no LED and nothing happens if I turn it off and then on again.
The radio or pc does not allow me to back up th eflash at this point.
My only option is to install the original firmware from Retevis.
It then returns to it's factoryt setup.
I thought it was my pc so i tried the porcess again on anothe win 10 machine and the same result.
Any assistnace would be apprciated but please keep in mind I have a rookie at a process like this.
Cheers,
Patrick - VE7PJG