No problem hope it helps. I always had issues on the ice hole hopping seems like the transducer would get disoriented if moved on an odd plane. And yeah I agree on the lack of info only reason I found it was just messing with all the setting. As such: you could also wait until it orients itself to normal and at that point turn AHRS off but it won’t allow you to use a calibrated compass with that combination. Also. One last thing: I found that manually setting the pitch while somewhere you know is flat out like 120-150 feet worked super well for me so I could line up the far right side of the screen and make it level.