For "There is no deobfuscation file associated with this App Bundle. If you use obfuscated code (R8/proguard), uploading a deobfuscation file will make crashes and ANRs easier to analyse and debug. Using R8/proguard can help reduce app size."

On VS2022 Over your proyect goto properties

• Android -- > Options --> and check R8 code shrinker

For "This App Bundle contains native code, and you've not uploaded debug symbols. We recommend that you upload a symbol file to make your crashes and ANRs easier to analyse and debug."

I'm still investigating