I need for simulation, set up a arm64 - v8a simulator, the other is configured, the Android platform is 25 version of the simulator, the default has 30 version download, build tools have 30.0.3, also have download 28.0.0, 25, the default only install 30.2.6 emulator, the SDK platform - the tools can only be installed by default 30.0.5. Because it is amd processor does not support haxm,
Every time I run the virtual machine at first abd binary is obsolete and has seriousperformance the problems with the android emulator. Let me update, I have no need to update it, and then flash back soon, emulator is out of question,

I have put the virtual machine in accordance with the recommendations of emulator graphics Settings for hardware GLES GLES 1.1 2.0 software is useless,
Have a great god can help me to solve it, a first-time Android development?