com.sonymobile.supplementallyservice 1.0

These APKs are signed by Sony Mobile Communications Inc., and upgrade your existing app.

APK certificate fingerprints

SHA-1: 80d0156e14efa9b2be949acc1791720cc58cb6e3
SHA-256: 6339375ac295cb0cd22811b97accd40104bd4a0185d4dd2289b81860c15d623c
Certificate: CN=Sony_Ericsson_E_Platform_Signing_Live_864f, O=Sony Ericsson Mobile Communications AB, C=SE

The cryptographic signature guarantees the files are safe to install and were not tampered with in any way.