I have been trying to set up Nybble but am unable to get past the first stage of initializing the board using Arduino IDE. I have board version V1_1. I am able to upload Opencat.ino and reset the joints but it never asks me to calibrate the IMU. I have attached what the serial montior is printing out below. I have tried burning the bootloader and replugging everything. Also, I have the Petoi lithum battery and it is fully charged. Due to this failure, the servos will not calibrate or move. I have tried using the mobile app as well.