Android es 2.0 landscape problem

Hello, landscape material cant compile for opengl es2. i have this error(MI:LandscapeMaterialInstanceConstant_79) for platform PCD3D_ES2).

how can i use five texture on landscape in opengl es2? thanks for helping…

PUBG have more then three textures on landscape. How can i make this?

log: Shader uses more than 8 texture samplers which is not supported by ES2! Used: 12

but i did use only 6 texture. please help…