1. Launch the Truecaller app on your Android device. 2. Tap on the hamburger icon in the upper-left corner to open the menu and select Settings. 3. Then, tap on the Caller ID option. 4. Select Set Truecaller as default dialer. 5. Tap on the Truecaller radio button and then choose the Set as default option.

Go to any song as you like to set > click on three dots to select the ‘Set as Jio Tune’ option > A pop up shows up > click ‘set Jiotune’. Just press star (*) when you are listening to the Jio hello tune from the end-user. A message will come to your Jio number asking if you agree to activate or not.

Go to Menu bar at the top left corner and select Register Call Me Tune option. Enter all the details like mobile number & Email ID. Now select a song by clicking on the Music symbol on the screen and select a song from your Music Store. Then click on Register Details. That’s it with in few seconds your Call Me Tune will be activated.

Truecaller — the popular private caller ID app that is likely to be impacted by the TRAI proposal — made its own submission, where it warned that using SIM registration data to display callers.

An executive manager went to an important meeting. The secretary in the office receives a call from a person claiming that the executive manager is about to give an important presentation but the presentation files are corrupted. The caller sternly recommends that the secretary email the presentation right away to a personal email address.