I no longer install and use Unity3D. (Unity3D热更新。provide a way to hot update Unity app on Android, support code&resources, not need lua js or IL runtime etc..., will not disturb your project development; just loading the new version apk file to achieve. )
fail hook linker or libdl.so
replace libunity.so in java code, ok! but replace libmain.so fail on android 9;
(ps: move from java to native c++ code)