How to Upgrade to BSNL 4G/ 5G SIM Card Online: A Step-by-Step Guide

Customers in India can get a BSNL 4G/ 5G SiM card delivered to their doorstep. Here's how.

Advertisement
Written by Shaurya Tomer, Edited by Siddharth Suvarna | Updated: 7 July 2025 10:20 IST
Highlights
  • Subscribers with 2G SIM cards can upgrade to 4G/5G for free via BSNL CSCs
  • BSNL offers doorstep delivery of SIM cards via a simple e-KYC
  • Consumers can apply online and choose prepaid or postpaid connections

BSNL is aiming to install one lakh additional 4G towers to bolster its network in India

Photo Credit: BSNL

BSNL recently launched its 5G services in India, under the banner of Q-5G (short for Quantum 5G). The state-owned telecom operator is now offering subscribers a complimentary upgrade to its 4G/ 5G SIM card. They can upgrade from an existing BSNL 2G/ 3G SIM card by visiting a BSNL CSC or authorised retailer and take advantage of high-speed internet, currently available in select Indian circles. Following a simple e-KYC, the telecom operator also offers the choice of getting the SIM card delivered to your doorstep.

How to Upgrade to BSNL 4G/ 5G SIM Card

So, if you wish to upgrade to BSNL's 4G/ 5G SIM card, we have curated this step-by-step guide for your assistance. Here's how to do it.

  1. Visit the BSNL website or their customer service hotline to find the BSNL CSC or authorised retailer closest to your location
  2. Schedule a visit to the store and carry necessary documents such as an Aadhaar or any other government-issued identification card
  3. Inform the customer service representative of your wish to upgrade to a BSNL 4G/ 5G SIM card, and follow the given instructions
  4. Provide the necessary details for completion of KYC
  5. Once verified, you will receive a new BSNL 4G/ 5G SIM card. Activate it by following the provided instructions.

However, increasing demands and dirt cheap plans, coupled with scarcity of BSNL authorised retailers, has made it arduous to physically visit the offices and wait in long queues. But there's a solution for it as well.

Advertisement

How to Get BSNL 4G/ 5G SIM Card Online

The state-owned telecom provider recently launched the doorstep delivery of 4G/ 5G SIM cards, enabling customers to get a new connection or port their existing number to BSNL without leaving the comfort of their home or having to access third-party platforms like Prune.

Advertisement

They can choose between prepaid and postpaid SIM connection options, and carry out a self KYC (know your customer) verification before the SIM card delivery. Here's how:

  1. Visit BSNL's new portal by accessing this link
  2. Fill out a customer registration form for e-KYC. Choose between prepaid and postpaid connection
  3. Enter details like PIN code, name of applicant, and an alternate mobile number
  4. Verify the mobile number by entering the one-time password (OTP) for confirmation of the same
  5. Fill in other required details, and the BSNL 4G/ 5G SIM card will be delivered to your doorstep

Consumers can contact the BSNL helpline number 1800-180-1503 for any doubts or queries, as per the telecom operator. However, it remains to be seen if the home delivery service of BSNL 4G/ 5G SIM cards will entail any charge. Other private players, such as Airtel, Jio, and Vodafone Idea (Vi) have long-offered free-of-cost doorstep delivery of SIM cards in India.

 

Get your daily dose of tech news, reviews, and insights, in under 80 characters on Gadgets 360 Turbo. Connect with fellow tech lovers on our Forum. Follow us on X, Facebook, WhatsApp, Threads and Google News for instant updates. Catch all the action on our YouTube channel.

Advertisement

Related Stories

Popular Mobile Brands
  1. Vivo X300, Vivo X300 Pro Could Be Launched in India at This Price
  2. OTT Releases This Week: The Family Man Season 3, The Bengal Files, Homebound, and More
  3. Realme P4x 5G Features Surface on Flipkart, Hinting at Imminent Launch
  4. Grok 4.1 Has a Sycophancy and Deception Problem
  5. OnePlus 15R Will Go on Sale in India via This E-Commerce Platform
  6. Realme GT 8 Pro Review: Ricoh GR on a Smartphone?
  7. iQOO 15 Pre-Booking Begins Today Ahead of Launch in India on November 26
  8. Meta Will Lose Its Godfather of AI at the End of the Year
  9. Security Risks Put Windows Copilot Actions Under Scrutiny
  10. Lava Agni 4 First Impressions
  1. Meta Will Lose Its Godfather of AI at the End of the Year
  2. Realme P4x 5G Specifications Surface on Flipkart, Hinting at Imminent Launch
  3. Grok 4.1 AI Model Tends to Show Sycophancy and Deception More Than Its Predecessor
  4. Microsoft’s New Copilot Actions for Windows 11 Face Scrutiny Over Potential Security Implications
  5. Meta SAM 3 Open-Source AI Models Can Detect, Track and Construct 3D Models of Objects in Images
  6. Telegram Rolls Out Live Stories, Auctions for Gifts, Enhanced Liquid Glass UI for iPhone, and More
  7. Ondo Finance Receives Liechtenstein Approval to Offer ETFs, Tokenised Stocks
  8. Mafia: The Old Country Is Getting a Free Update That Adds New Modes, Features and Races
  9. Honor Magic 8 Mini Tipped to Feature MediaTek Dimensity 9500 Chipset, 6.31-Inch Display
  10. Sony Inzone H9 II Wireless Gaming Headphones Launched in India With ANC, Up to 30 Hours Playback Time
Gadgets 360 is available in
Download Our Apps
Available in Hindi
© Copyright Red Pixels Ventures Limited 2025. All rights reserved.