4G/5G phone suddenly becomes 2G? Beware, this is not a weak network, it is SMS Blaster scam:

News India Live, Digital Desk: If the network suddenly changes on your modern 5G or 4G smartphone ‘2G’ If it starts coming, then do not ignore it considering it as a bad signal. This has been laid by a cyber criminal operating near you. ‘Digital Trap’ It is possible scammers now ‘SMS Blaster’ You are using a device called, which can hijack your phone.

What is ‘SMS Blaster’ Scam? (The Hidden Truth)

Cyber ​​criminals roam around in public places or crowded areas with a portable device (Fake Base Station). This device behaves like a real telecom tower.

Forced Downgrade: As soon as you come within the range of this device (about 500 meters), it will forcibly disconnect your phone from 4G/5G. 2G network Pushes on.

Security breach: 2G network is an old technology and does not have ‘mutual authentication’. That means your phone cannot recognize whether it is connected to a real network or a fake one.

Fake SMS game: Once you are on 2G, scammers will send messages to your phone in the name of bank alerts, reward points or KYC updates. fake sms Let’s send. Since 2G security is weak, these messages come directly to your phone without any filter.

How can you become a victim?

Phishing Link: Scammers send such links on clicking which your phone data or bank details can be stolen.

OTP Interception: In some cases, criminals can even ‘read’ your messages, making it easier to commit banking fraud.

Ways to keep yourself safe (Safety Guide)

Google and security experts have suggested some important settings to avoid this scam:

Turn off 2G completely (Android 12+): * of your phone Settings got into.

Network & Internet > sims Click on.

Here ‘Allow 2G’ There will be a toggle button for Off Do it. (This feature is available in Android 12 and above).

Lockdown Mode (iPhone): * iPhone users Settings > Privacy & Security going in ‘Lockdown Mode’ Can be turned on, which maximizes security.

Do not click on unknown links: If the network suddenly becomes 2G and an attractive message comes, never click on it.

Keep software updated: Always keep your phone updated to the latest security patches.

Is it safe to switch off 2G?

Yes, in today’s era when 4G and 5G are available everywhere, 2G is needed only for backup in very rural areas. Keeping it closed in cities is better from security point of view.