I have a simple test app that runs on Android with an ES 2.0 context. I successfully get the 2.0 context:
Unity making GLES 3.0 calls on GLES 2.0 context
Code (csharp):
- I/ ( 5339): Attempting to load EGL implementation /system/lib/egl/libEGL_tegra_impl
- I/ ( 5339): Loaded EGL implementation /system/lib/egl/libEGL_tegra_impl
- D/Unity ( 5339): [EGL]...