IPhone 12 casting to TV
My iPhone 12 stopped casting to my TV. I have a chrome cast device plugged into the HDMI port. For instance, when I try to watch Prime video…it shows the cast symbol on my phone…. I hit and it usually casts with no problems. But now it searches…then message stating “no device” found. Usually it will cast to living room tv. I’m confused. Can anyone help? Thanks
iPhone 12, iOS 16