Unwanted calls are becoming more frequent, with scammers using advanced technology to target phone users. These calls can expose personal information, cause financial losses and disturb daily life.

Enable your smartphone's built-in spam detection to identify and block suspicious calls. These filters can reduce unwanted interruptions without installing additional apps.

Join official Do-Not-Call registries to reduce unwanted telemarketing calls. Registered businesses must follow applicable rules and stop unsolicited marketing calls.

Apps such as Truecaller, RoboKiller and Nomorobo can identify suspicious callers. They offer caller identification, screening and automatic blocking features.

Avoid answering, calling back or interacting with suspicious unknown numbers. Never share OTPs, banking details or personal information over unexpected calls.

Report suspicious calls to relevant authorities and block repeat offenders. Use Do Not Disturb settings and limit app permissions to protect your privacy.