Speedometer Calibration

[HSKR R/T]

That’s what I thought too, but that’s the only time my phone has the wrong mph is when it’s plugged in. After redoing the tire size with Alfa my speedo matches both of my phones, but if I plug one in, the phone that’s plugged in changes to a speed that’s lower than the actual speed. I wish I knew how to make them match so Waze would work right

I stopped using Waze a couple years ago because it wasnt working right for me. I would miss turns because it wouldn't alert me until I was in the intersection I needed to turn at, often showed me off the road I was actually on, so if I was on the freeway, it would show me on the side streets next to freeway.