Hi, I tried via ftp and it works perfectly. Regards

Hi @agotsis, Please check this post for more info about this issue. Hope this helps!

@dicktonyboy You could check, whether P2 is connected at least to the RGB Led. It is one of the connections faced to the LoPy Shield, opposite to P2. [image: 1526890778035-lopy.jpg]

@jmarcelino That fixed the problem! I did not have a jumper on the RX pins. By demo application I mean that when I plug in the board the green LED flashes, followed by the blue LED every 4 seconds. Thanks a lot for your help!

@xykon New version 1.10.0.b4 is now available. You can download it directly via this link.

@binux @jmarcelino thanks for the clarification

@jmarcelino Thank, with sudo It works !!

@marto Hi thanks for pointing that you, you are correct the updater tool only shows instructions for the expansion board at the moment. I have passed this on and it should hopefully be changed soon. I will now remove the text about carefully reading the updater instructions because that clearly caused confusion. I will also pass on your OS details so make sure it gets investigated at the same time as the Mac OS issues.

@robert-hh Problem solved, when you said bash script I realised that I was running it from the wrong program and then in shell just typed /path_to_the_folder/update and worked. Thanks a lot !

@robert-hh hello robert, thanks for all the great help - it's really awesome!! I managed to figure out, when booting in safe mode - that i can temporarily connect via ftp again (because the boot.py is bypassed).. and thus make changes to the boot.py. soo.. the thing is though, that it seems the lopy does not care AT ALL about what I put into the boot.py script now, even after unplugging the short between G28 and 3v (which I assume should make it go back to loading boot and main). EDIT tinkering more about, it turned out I had to set the heartbeat to false in order to use the rgbled onboard the lopy. well done soren. anyway, it is indeed responding now, but setting up the thing with custom wlan configuration is really difficult. this topic has become pretty messy. I tried to change the topic name, but got a message that i couldn't.. it is pretty misleading atm. are there any admins on here?