mkdir -p android/app/src/main/assets
react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res
cd android && ./gradlew bundleRelease -x bundleReleaseJsAndAssets
- Your AAB will be present in the folder
<project>/android/app/build/outputs/bundle/release