Bad iOS Quality

Hello!

When I open my project in Ipad Air 2, the lighting is very strong, with no shadowns, the device profile’m using the following variables:

[IOS DeviceProfile]
+CVars=p.EnableAsyncScene=0
+CVars=r.BloomQuality=1
+CVars=r.AllowPointLightCubemapShadows=1
+CVars=r.PostProcessAAQuality=2
+CVars=r.MobileContentScaleFactor=2
+CVars=r.ShadownQuality=2
+CVars=r.HighQualityLightMaps=2

What am I doing wrong? Can you give me some help?

Any suggestion will be very important!

I am sending two images for comparison PC x iOS (Ipad air 2)