OpenGD77

Long time ham, and recent DMR user. I am always interested in trying new modes and such. I also like minimalist radios for search and rescue work. Too many bells and whistles, and it is too easy for things to get messed up in the field by the non-enthusiast. Found the GD-77S, so I had to install a s...

About every 5 seconds the amber LED on my GD-77S does a triple blink. It is quite annoying. Any idea why? I can't find any settings for such, and I have searched these fora and the internet.

Thanks,
JL