Almost every smartphone user in India has to face spam or telemarketing calls every day. These calls come from different numbers, due to which it is difficult to identify them. However, now most Android smartphones have inbuilt spam call blocking feature, which can overcome this problem to a great extent.

• Tips for Samsung Galaxy users
open phone app
Tap the three dots in the top right
select block numbers
Turn on Block calls from unknown numbers
Activate Block Spam & Scam Calls
If you want, you can also block the number manually

• How to block spam calls in OnePlus
Most OnePlus phones have Google dialer built in.
open phone app
Go to three dots > Settings
Tap Caller ID & Spam
Filter Spam Calls Turn On

• Steps for Oppo, Vivo, iQoo and Realme phones
If these brands also have Google Dialer, the process is similar:
open phone app
go to settings
Select Caller ID and Spam
Filter Spam Calls Turn On

• Settings in Xiaomi and Poco smartphones
Via inbuilt dialer on devices with HyperOS or MIUI:
open phone app
tap the three dots
Go to Settings > Caller ID & Spam
Filter Spam Calls

• Use government tools
If you still receive spam calls despite these settings, activate DND (Do Not Disturb) service:
Send SMS from your mobile to 1909: START 0
Download TRAI DND App from Google Play Store
Enable call-blocking option by registering mobile number