LM 4 is dead. Any options to try?

[puntukas]

My LM 4 died with no obvious reason. It responded to ping for some time and after power off and up - no signs of life.
There were many scripts and whole home connected. Any options to try to get it to live again?

Any ideas appreciated!
Thanks!

[admin]

Start with replacing the SD card. Follow this guide: http://openrb.com/reflash-logicmachine3-...-software/