Use APKPure App
Get BYM Content Provider old version APK for Android
Parte di backup app per dispositivi mobili (non una applicazione stand-alone)
Part of Backup Your Mobile app (not a standalone application, do not install if you don't use the app).
For rooted devices only.
App allows application Backup Your Mobile to write secure settings and apns.
After instalation enable option Content Provider in advanced menu and restart the device.