How to Disable Media Scanning at Boot in Android Phone: Rescan Media Root

You must have noticed in your Android smartphone, when you boot/start your phone, it run a media scan on every boot and also when a new media file written on phone. The media scanner takes a long time to scan all files in your phone and SD Card. Sometimes it make your phone to non responsible and result a very slow booting. Its best to disable it and able to run on demand.

This media scanning