Marking a major move in its mobile service evolution, Bharat Sanchar Nigam Limited (BSNL) has initiated the soft launch of eSIM services in its Tamil Nadu Circle. A nationwide rollout is slated for the near future. Timed with Independence Day 2025, the launch underscores BSNL’s dedication to advancing digital connectivity across India. So, here is everything you need to know about these services.
BSNL e-SIM Services Launch: Benefits Revealed

As part of its ongoing soft launch in Tamil Nadu, BSNL now offers eSIM activation at all nearby BSNL Customer Service Centres (CSCs). Both new and existing BSNL customers are eligible to upgrade to eSIM during this phase.
Also Read: Know How To Port From BSNL To Airtel: All Steps
The reasons you must switch to the BSNL e-SIM services:
- No More Physical SIM Cards
eSIMs are digitally activated using a secure QR code—no physical card required. - Quick & Easy Activation
Complete your digital KYC and get connected faster at your local BSNL CSC. - Dual SIM Convenience
Enjoy using both a physical SIM and eSIM simultaneously on compatible devices. - Improved Security
eSIMs are more secure—less prone to loss, damage, or cloning compared to traditional SIMs. - Wide Device Support
Compatible with the latest smartphones and wearables from Apple, Samsung, Google, and others.
How To Procure The e-SIM?
Getting started with BSNL’s eSIM is simple. So, just follow these steps:
- Visit a BSNL Customer Service Centre (CSC)
Bring your eSIM-compatible device and a valid government-issued photo ID. - Complete Digital KYC
The BSNL team will guide you through a quick digital verification process. - Receive Your Unique QR Code
You will receive a one-time QR code for e-SIM activation, after the verification is successful. - Scan & Activate
Use your device to scan the QR code and install the BSNL eSIM profile.
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