max recording time < 1 min

I would lower the sensitivity of the G-sensor. I can imagine that the roads in the Balkans are not all smooth. If the G-sensor is set too sensitive, you can get an accident video every 10 to 50 seconds, so not a 'normal' video of 5 minutes.

My camera didn't work even when parked from the tiny motor vibrations. It's a bug or my accelatometer is way too sensitive.

Have you used the rubber rings in the mounting of the K5? These are the rubber rings that are included with the mounting materials. These dampen the vibrations. The cables coming from the front camera should also not be too tight.

Furthermore, it is recommended not to place the camera on plastic fairing parts that are sensitive to vibrations. These amplify the vibrations of the motorcycle.

My answer was a response to your first text of July 4 and not to your later text of September 14 in which you write about the vibrations. Look at the date of my response.

sorry, my bad!

No problem😉

Hi, I think I found the cause of the problem. I will need one more day to test it, and then I will post my findings

Trust me the connectors, are ok. After disabling that features, everything worked ok with the camera. I'm tiered of doing test after test, testing powers, vibrations, osciloscopes, capactiors, connectors, thermal issues, and so on. I've wasted a huge amount of hours on this camera and I am done with it. It works now and I am not going to touch it again for a long time.