Hotstar 4k content not available on fire stick 4k

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Hotstar doesnt support 4k UHD on fire stick 4k (LG oled G2) ,as you can see from below pics hotstar only works 1080p on fire tv even though it shows dolby vision on one of the image it doesn't work ,atmos works even though its not showing here ,also look at 3rd image from Lg hotstar app it shows all 4k UHD atmos and vision without any issues