Hi Bruno,
Yes, posting on this blog helped get a response from Aiper. They emailed me some shipping labels (FedEx in US) to return the robot. Once they received it, they sent me a new one. It was around a two-week process overall. Hope this helps and that your problem is also resolved soon!
-Javier
Thank’s Javier,
Same issue for me, Friedrich from Aiper, contacted me quickly and will send me the return label for an exchange under warranty.
I’d like to congratulate Aiper’s after-sales service for taking care of this problem in just a few hours!
Bruno