How to Activate a BSNL SIM Card : Activating your BSNL SIM ensures seamless access to calls, messages, and mobile data. Whether you have purchased a prepaid or postpaid SIM, following the correct activation steps is essential. BSNL requires tele-verification before enabling full network services. Additionally, configuring internet settings allows you to browse the web without interruptions. This guide provides a structured approach to activating your BSNL SIM while ensuring long-term usability.
How to Activate Your New BSNL SIM Card
Activating your BSNL SIM involves inserting it into your phone and completing tele-verification. Follow these steps carefully to get your SIM up and running:
- Insert your BSNL SIM card into your phone’s SIM slot. If using a dual SIM device, place it in the primary slot.
- Turn on your phone and wait until it detects the BSNL network. The process may take a few minutes.
- Open the phone dialer and enter 1507 to begin the tele-verification process.
- Follow the automated instructions to verify your identity. You may need to confirm personal details and select a preferred language.
- After successful verification, BSNL will activate your SIM, and you will receive a confirmation message.
In most cases, the activation completes within 30 minutes to 2 hours. If your SIM does not activate within this timeframe, restart your device and check the network signal. If activation is still pending, contact BSNL customer support at 1800-345-1500 (non-BSNL users) or 1500 (BSNL users).
How to Enable Data Services on Your BSNL SIM
Once your SIM is active, you must enable internet services to browse online. Follow these steps to activate mobile data:

- Send an SMS with the word ‘Start’ to 1925 from your BSNL number.
- You will receive a message confirming that BSNL mobile data services have been activated.
- If BSNL does not send automatic internet settings, you must manually configure Access Point Name (APN) settings on your device.
Configuring APN Settings on Android
- Open Settings on your Android device.
- Go to Network & Internet > Mobile Network > Access Point Names.
- Tap Add or the + icon to create a new APN.
- Enter the following details:
- Name: BSNL
- APN: bsnlnet
- Save the settings and select the newly created APN.
Configuring APN Settings on iPhone (iOS)
- Open Settings on your iPhone.
- Navigate to Mobile Data > Mobile Data Options > Mobile Network.
- Enter the APN as bsnlnet and leave other fields blank.
- Save the settings and restart your phone for changes to take effect.
After completing these steps, enable mobile data on your phone and check internet connectivity. If data services do not work, contact BSNL customer support for assistance.
How to Keep Your BSNL SIM Active
BSNL deactivates SIM cards if they remain unused for extended periods. To avoid service disruptions, follow these simple steps to maintain an active status:
1. Make Regular Calls or Send SMS
BSNL recommends making at least one outgoing call or SMS every 90 days. This activity prevents the SIM from being deactivated due to inactivity.
2. Use Mobile Data Periodically
Even if you do not make calls or send messages, using mobile data helps maintain SIM activity. Turn on your mobile data and browse the internet periodically to keep your SIM active.
3. Recharge Before Expiry
Ensure that you recharge your BSNL number before the validity period expires. BSNL offers various prepaid plans with different validity durations. Choose a suitable plan and recharge on time.
Understanding BSNL Grace Periods
If your BSNL SIM validity expires, you may still have a chance to reactivate it within the grace period. BSNL provides two grace periods:
- Grace Period 1 (GP1): Lasts 7 days after validity expires. Incoming calls remain active, and your balance remains intact.
- Grace Period 2 (GP2): Extends from the 8th day up to 165 days. Outgoing services get barred, and the balance may be forfeited.
Recharging during the grace period helps you retain your number and services without requiring a new SIM card.
How to Reactivate a Deactivated BSNL SIM
If BSNL deactivates your SIM due to prolonged inactivity, you may need to visit a BSNL Customer Service Centre for reactivation. Follow these steps:
- Carry a valid government-issued ID proof (Aadhaar, Passport, or Voter ID).
- Visit the nearest BSNL office and submit a written application for reactivation.
- Provide your old BSNL SIM number and explain why you need reactivation.
- BSNL will verify your details and decide whether to approve the reactivation.
- If approved, the SIM gets reactivated within a few hours. Additional charges may apply.
If your SIM has remained inactive for over six months, BSNL may have reallocated your number to another user. In this case, you may need to purchase a new SIM card.
Frequently Asked Questions (FAQs)
1. How long does it take to activate a BSNL SIM?
BSNL SIM activation usually takes 30 minutes to 2 hours after tele-verification. In rare cases, it may take up to 24 hours. If activation is delayed, contact BSNL customer support.
2. How do I check if my BSNL SIM is active?
To check your BSNL SIM status, insert the SIM into your phone and look for the BSNL network signal. You can also dial 1507 to verify activation.
3. Can I activate BSNL SIM online?
No, BSNL requires tele-verification for activation. You must insert the SIM into your phone and dial 1507 to complete the process.
4. What should I do if my BSNL SIM is not working?
First, restart your phone and check if the BSNL network appears. If the problem persists, contact BSNL customer support for troubleshooting.
5. How often should I use my BSNL SIM to keep it active?
Make at least one chargeable call, send an SMS, or use mobile data every 90 days to maintain an active status.
Conclusion
Activating a BSNL SIM is a simple process that ensures seamless network connectivity. Following the correct steps allows you to complete tele-verification, enable data services, and maintain an active status. Regular recharges and periodic usage help you avoid deactivation. If your SIM becomes inactive, reactivating it through BSNL support is possible. By following this guide, you can ensure uninterrupted access to BSNL services.
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