Question: how to put a song as caller tune in jio?
Answer: Download MyJio app from Play store and App store. Open MyJio app and select 'JioTunes' from useful links. ... 
Login to JioSaavn App to check out latest releases. Search and select a song of your choice to set as Jio Tune. ... 
To explore JioTunes, SMS JT to 56789. ... 
Press * to copy JioTune.