I recently upgraded to a Samsung Galaxy S21 Ultra phone and the turn by turn display, while using Android Auto (AA), on the HUD is not working recently. However, It was working a month ago or so. I have the 2018 Accord 2T Touring and previously the HUD turn by turn was working with my old phone (Galaxy S10 Ultra). I suspect that it might be AA/Google maps issue or the new phone. I have tried the basics for troubleshooting but no luck yet. Any suggestions or ideas to resolve this issue? Thanks!