Emulator platform keystore, suitable for testing system apps. Default keys sourced from AOSP. You can use the provided keystore to test system apps on emulator or create your own by following the instructions below.
Doesn't work on images with Google API's
openssl pkcs8 -inform DER -nocrypt -in <platform.pk8> -out <platform.pem>
openssl pkcs12 -export -in <platform.x509.pem> -inkey <platform.pem> -out <platform.pk1>2 -password pass: -name
keytool -importkeystore -deststorepass -destkeystore <platform.keystore> -srckeystore <platform.pk12> -srcstoretype PKCS12 -srcstorepass