1、create two levels, A is an empty one, B has RVT
2、set the empty one as entry map, create a button and set onClick as OpenLevel B
3、package to Android, and after clicking the button, Level B comes out but the RVT is always the lowest resolution mip.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-116537 in the post.