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How to Not Receive Spam Calls on Your Mobile?
Published on: Sept 23, 2025
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We all know the frustration of hearing our phone ring, only to find it’s yet another unwanted sales pitch. Spam calls are not only annoying, but they can also be disruptive, waste time, and in some cases, pose a security risk. That’s why many of our users often ask us how to stop spam calls effectively. The good news is that there are several steps you can take to minimise these interruptions and keep your mobile experience seamless.
Why Spam Calls Happen
Spam calls usually come from telemarketers, automated systems, or fraudsters looking to sell a product, service, or worse, scam unsuspecting users. While mobile networks and regulators put measures in place to reduce these calls, they still slip through from time to time. That’s why it’s important to know how to block spam calls on your device and network.
General Ways to Block Spam Calls
If you are wondering how to stop spam calls, the first step is to make use of your smartphone’s built-in features. Both Android and iOS devices allow you to block numbers individually, silence unknown callers, or report suspicious numbers. There are also third-party apps that can help filter and identify potential spam callers before your phone even rings. In fact, platforms like WhatsApp also allow blocking and reporting suspicious texts and calls.
Another effective tip is to avoid sharing your phone number publicly or with unverified platforms. The fewer places your number is available, the fewer opportunities spammers have to reach you. Using caller ID services is also a great way to identify unknown numbers before picking up.
How Vi Users Can Prevent Spam Calls
As a Vi customer, you can easily activate Do Not Disturb (DND) services to keep spam calls at bay. If you’ve been wondering how do you block spam calls, our DND options are designed precisely for that. With DND, you can block unwanted commercial calls and SMS from telemarketers, while still staying connected to the communication you choose.
Here’s how to prevent spam calls and SMS using Vi’s DND services:
- Via the Vi App
- Download the latest version of the Vi App from the Apple App Store or Google Play Store.
- Go to the “My Account” section.
- Click on the “DND” option and set your preferences.
- Via SMS
Send an SMS FULLY<Space> BLOCK to 1909 for full DND or START <1/2/etc.> for partial blocking. - Via Call
Dial the toll-free IVR number 1909 and follow the prompts to activate DND services. - Via the Vi Website
Visit the Vi website and activate or deactivate your DND preferences conveniently.
With these options, you no longer have to worry about how to stop spam calls; it’s as simple as activating your preferences once.
Why Choose Vi for a Better Experience
Spam calls aside, we also believe your mobile experience should be smooth, fast, and reliable. Our mobile plans are designed to give you seamless connectivity, whether you’re working, streaming, or staying in touch with loved ones. With fast data speeds, generous data quotas, and added benefits, we ensure that your experience isn’t just about staying connected, but staying connected without interruption. Here are some of our top prepaid and postpaid mobile plans for you:
Prepaid:
Price |
Validity |
Benefits |
₹ 379 |
1-month |
- 2GB/Day - Truly Unlimited Calls - 100 SMS/Day - Half Day Unlimited Data (12 midnight-12 noon unlimited data) - 2GB Backup Data (Data Delights) |
₹ 649 |
56 Days |
- 2GB/Day - Truly Unlimited Calls - 100 SMS/Day - Half Day Unlimited Data (12 midnight-12 noon unlimited data) - Weekend Data Rollover - 2GB Backup Data (Data Delights) |
56 Days |
- 3GB/Day - Truly Unlimited Calls - 100 SMS/Day - 56 days access to Vi Movies and TV App (Enjoy 19 OTT platforms like Zee5, SonyLIV, Amazon MX Player, and more. Simulcast on 2 devices, get 4 device logins, and HD quality) - Half Day Unlimited Data (12 midnight-12 noon unlimited data) - Weekend Data Rollover - 2GB Backup Data (Data Delights) |
|
84 days |
- 2GB/Day - Truly Unlimited Calls - 100 SMS/Day - 3-month access to JioHotstar Subscription Mobile - Half Day Unlimited Data (12 midnight-12 noon unlimited data) - Weekend Data Rollover - 2GB Backup Data (Data Delights) |
|
₹ 1198 |
70 Days |
- 2GB/Day - Truly Unlimited Calls - 100 SMS/Day - 70-days access to Netflix Basic Plan (TV+Mobile) - Half Day Unlimited Data (12 midnight-12 noon unlimited data) - Weekend Data Rollover - 2GB Backup Data (Data Delights) |
₹ 3599 |
365 Days |
- 2GB/Day - Truly Unlimited Calls - 100 SMS/Day - Half Day Unlimited Data (12 midnight-12 noon) - Weekend Data Rollover - 2GB Backup Data (Data Delights) |
₹ 3799 |
365 Days |
- 2GB/Day - Truly Unlimited Calls - 100 SMS/Day - 1 year Subscription to Amazon Prime LITE - Half Day Unlimited Data (12 midnight-12 noon) - Weekend Data Rollover - 2GB Backup Data (Data Delights) |
Postpaid:
Price |
Validity |
Benefits |
Monthly |
- 50GB with 200GB Monthly Rollover - Unlimited Night Data (12 Midnight to 6 AM) - Unlimited Calls - 3000 SMS/Month
- Vi Games: Play Esports, Multiplayer games & more for free on Vi App
- JioHotstar: 1-year mobile subscription
- EaseMyTrip: 1-year access to flat ₹750 discount per month on return flights |
|
₹551 (Vi Max 551) |
Monthly |
- 90GB with 200GB Monthly Rollover
-Unlimited Night Data (12 Midnight to 6 AM)
- Vi Games: Play Esports, Multiplayer games & more for free on Vi App
- Amazon Prime Subscription: 6-months trial with paid yearly auto-renewal
- JioHotstar: 1-year mobile subscription
- SwiggyOne: 1-year access (two coupons of SwiggyOne quarterly membership) |
₹751 (Vi Max 751) |
Monthly |
- 150GB with 200GB Monthly Rollover
-Unlimited Night Data (12 Midnight to 6 AM)
- 3000 SMS/Month |
Monthly (6-month lock-in) |
- Unlimited Data, Unlimited calls
|
Besides the aforementioned, we also have Postpaid family plans that are meant for family usage, and they start from INR 701 per month. Subscribers using our postpaid services in Karnataka, Andhra Pradesh, Telangana, Rajasthan, Madhya Pradesh, Chhattisgarh, Odisha, Assam, Northeast, Jammu and Kashmir, and Himachal Pradesh circles will be able to access Unlimited Data with the aforementioned plans.
Learning how to prevent spam calls is essential in today’s digital world, and thankfully, there are multiple ways to take control. From using your phone’s settings to activating Vi’s DND services, you can decide exactly who gets to reach you and when. If you’ve ever wondered how do you stop spam calls or how to block spam calls, rest assured that with Vi, the process is quick and simple. Spam calls may be persistent, but with the right steps, you don’t have to be on the receiving end anymore. At Vi, we’re committed to giving you more control over your mobile experience because you deserve nothing less than seamless, secure connectivity.
If you found this helpful, you might also want to check out our other quick guides—like How to Fix the ‘Mobile Network Not Available’ Issue, How to Activate & Deactivate Call Forwarding, How to check call history for Vi number, or even How to Activate and Deactivate Call Waiting Feature on your Phone.
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