Application for Lost SIM Card – 9 Formats (Duplicate SIM)

When your current SIM card is misplaced, stolen, broken, or malfunctions, you will need a replacement. You must formally apply for a replacement from your telecom service provider and supply them with pertinent information and proof of identity. Five application types for various scenarios are provided below to make it simple for you to request a duplicate SIM card.

1. Application for Duplicate SIM Card Due to Loss

To,
The Customer Service Manager,
[Telecom Provider Name],
[Branch Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: Request for Issuance of Duplicate SIM Card (Lost SIM)

Respected Sir/Madam,

I am [Your Name], a customer of [Telecom Provider Name], holding the mobile number [Your Mobile Number]. On [Insert Date], I lost my mobile phone, along with the SIM card, while traveling. I have blocked the SIM to prevent misuse.

I kindly request you to issue a duplicate SIM card for my registered mobile number. Please find attached the required documents, including my identity proof and address verification.

I would appreciate your prompt action in this matter so that I can resume my mobile services.

Yours sincerely,
[Your Name]
[Your Contact Number]
[Your Address]

2. Application for Duplicate SIM Card Due to Damage

To,
The Customer Service Manager,
[Telecom Provider Name],
[Branch Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: Request for Duplicate SIM Card Due to Physical Damage

Respected Sir/Madam,

I am [Your Name], a customer using mobile number [Your Mobile Number] registered with [Telecom Provider Name]. Recently, my SIM card was physically damaged and has become non-functional. As a result, I am unable to use my mobile services.

Kindly issue a duplicate SIM card for my number. I am submitting the required documents, including my identity proof, address proof, and a damaged SIM card copy, for your reference.

I look forward to your swift resolution of this matter.

Yours sincerely,
[Your Name]
[Your Contact Number]
[Your Address]

3. Application for Duplicate SIM Card Due to Theft

To,
The Customer Service Manager,
[Telecom Provider Name],
[Branch Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: Request for Duplicate SIM Card After Theft

Respected Sir/Madam,

I am [Your Name], and my registered mobile number with your company is [Your Mobile Number]. My phone, along with the SIM card, was stolen on [Insert Date], and I have immediately requested to block the SIM to prevent misuse.

I kindly request you to issue a duplicate SIM card for my number. I am attaching my FIR copy, identity proof, and address proof for verification purposes.

Your prompt support in reactivating my services will be highly appreciated.

Yours sincerely,
[Your Name]
[Your Contact Number]
[Your Address]

4. Application for Duplicate SIM Card Due to Technical Failure

To,
The Customer Service Manager,
[Telecom Provider Name],
[Branch Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: Request for Duplicate SIM Card Due to Technical Malfunction

Respected Sir/Madam,

I am [Your Name], a valued customer of [Telecom Provider Name], holding the mobile number [Your Mobile Number]. Recently, my SIM card stopped working due to technical issues, and despite multiple attempts, I could not restore its functionality.

I request you to issue a duplicate SIM card for my mobile number at the earliest. Enclosed are the necessary documents, including my identity proof and address verification.

I hope for a quick resolution to resume my mobile services.

Yours sincerely,
[Your Name]
[Your Contact Number]
[Your Address]

5. Application for Duplicate SIM Card Due to Expiry of SIM

To,
The Customer Service Manager,
[Telecom Provider Name],
[Branch Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: Request for Duplicate SIM Card Due to SIM Expiry

Respected Sir/Madam,

I am [Your Name], a customer using mobile number [Your Mobile Number] with [Telecom Provider Name]. My SIM card has recently expired, and I am unable to access any mobile services.

Kindly issue a duplicate SIM card for my number so I can continue using my services. Attached are the required documents, including my identity proof, address proof, and expired SIM card details.

I look forward to your swift assistance in reactivating my mobile number.

Yours sincerely,
[Your Name]
[Your Contact Number]
[Your Address]

6. Application to Police Station for Lost SIM Card (FIR / Lost Report)

To,
The Station House Officer,
[Police Station Name],
[Area, City, State, Pin Code]
Date: [Insert Date]

Subject: Report of Lost Mobile Phone and SIM Card

Respected Sir/Madam,

I am [Your Name], residing at [Your Full Address]. I wish to report that my mobile phone along with the SIM card bearing number [Your Mobile Number] of [Telecom Provider Name] was lost on [Date] at around [Time] near [Place where it was lost].

I have searched for it but have been unable to trace it. I have also informed the telecom provider and requested that the SIM be blocked to prevent any misuse.

I request you to kindly register my complaint and issue me a copy of the lost report, as the telecom company requires it for issuing a duplicate SIM card. The IMEI number of the handset is [IMEI Number], as per the purchase bill attached.

Thank you for your assistance.

Yours faithfully,
[Your Name]
[Alternate Contact Number]
[Your Address]

7. Request Letter to Company for a New SIM Card (Employee)

To,
The HR Manager,
[Company Name],
[Office Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: Request for Issue of Company SIM Card

Respected Sir/Madam,

I am [Your Name], working as [Designation] in the [Department] department, Employee Code [Employee ID].

My role requires regular calls to [clients / field staff / vendors], and I currently use my personal number for this purpose. I request you to kindly issue a company SIM card connection in my name as per company policy.

I shall use the connection only for official purposes and abide by the usage limits set by the company. Kindly let me know if any form or documents are required from my side.

Thank you for your consideration.

Yours sincerely,
[Your Name]
[Designation and Employee Code]
[Contact Number]

8. NOC Letter Format for Duplicate SIM Card

To,
The Nodal Officer,
[Telecom Provider Name],
[Branch Address],
[City, State, Pin Code]
Date: [Insert Date]

Subject: No Objection Certificate for Issue of Duplicate SIM Card

Respected Sir/Madam,

I, [Registered Owner's Name], am the registered subscriber of mobile number [Mobile Number] with [Telecom Provider Name], registered in the name of [Company Name / Individual Name].

I hereby give my no objection to the issue of a duplicate SIM card for the above number to [Name of Person Collecting the SIM], [Designation / Relationship], whose identity proof is attached with this letter.

The original SIM has been [lost / damaged / stolen] and the number is presently blocked. I take full responsibility for the use of this connection.

Yours sincerely,
[Registered Owner's Name]
[Designation, if applicable]
[Contact Number]
[Company Seal, if applicable]

9. सिम खोने की एप्लीकेशन (Application in Hindi)

सेवा में,
ग्राहक सेवा प्रबंधक,
[टेलीकॉम कंपनी का नाम],
[शाखा का पता],
[शहर, राज्य, पिन कोड]
दिनांक: [तारीख लिखें]

विषय: सिम कार्ड खो जाने पर डुप्लीकेट सिम जारी करने हेतु आवेदन

महोदय,

सविनय निवेदन है कि मैं [आपका नाम], आपकी कंपनी का ग्राहक हूँ और मेरा मोबाइल नंबर [मोबाइल नंबर] है।

दिनांक [तारीख] को मेरा मोबाइल फोन सिम कार्ड सहित [खो गया / चोरी हो गया / खराब हो गया] है। दुरुपयोग से बचाने के लिए मैंने सिम बंद करवा दी है।

अतः आपसे निवेदन है कि उपरोक्त नंबर की डुप्लीकेट सिम जारी करने की कृपा करें। पहचान पत्र एवं पते का प्रमाण संलग्न है।

धन्यवाद।

भवदीय,
[आपका नाम]
[वैकल्पिक मोबाइल नंबर]
[पता]

Check All Applications

Key Points to Consider

Before applying for a duplicate SIM card, keep the following points in mind:

Reason for Application: Clearly specify whether the SIM card is lost, stolen, damaged, or non-functional.
Required Documents: Attach proof of identity (e.g., Aadhaar Card, PAN Card), address proof, and a copy of your mobile bill (if postpaid).
SIM Card Details: Include your registered mobile number and any alternate contact details.
Block the SIM: If the SIM is stolen or lost, ensure it is blocked immediately to prevent misuse.
Visit the Service Provider: Depending on the telecom company, you may need to submit the application in person or through online portals.

If you have the right paperwork and explain why you need a duplicate SIM card, the application process is easy. A formal request guarantees prompt resolution regardless of whether your SIM has expired, been lost, damaged, or stolen.

To avoid delays, always include information such as your registered mobile number and provide legitimate identification documents. You can guarantee continuous access to your mobile services by adhering to the specified formats.