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SMS Backup and Restore

SMS Backup and Restore

Profile Headshot of Kunal Suryawanshi
Kunal Suryawanshi

6
mins read

September 24, 2024

SMS Backup and Restore

Key Takeways

According to a report, SMS market is set to grow, with the global number of mobile users expected to reach around 7.5 billion by 2025. Despite the rise of messaging apps like WhatsApp, iMessage and RCS (Rich Communication Services), SMS continues to be widely used due to its simplicity, reliability and universal accessibility.

The Continuing Relevance of SMS

While new messaging technologies have emerged, SMS remains the default messaging app on every mobile phone. It's a reliable communication method that doesn’t require internet access, making it accessible to everyone, everywhere. 

SMS is also a powerful marketing tool used by businesses worldwide. Companies use SMS for everything from promotional messages to two-factor authentication (2FA) with SMS verification, ensuring secure and direct communication with customers. Moreover, in situations where apps like WhatsApp or iMessage fail to deliver a message due to network issues, SMS fallbacks ensure the message still gets through.

Why SMS Backup is Essential?

SMS Backup is essential because

  1. Storage of Crucial Information

    SMS inbox holds personal conversations, business communications and important SMS codes used for authentication.
  2. Risk of Losing Messages

    Messages can be lost due to accidental deletion, software malfunctions or when switching to a new device.
  3. Impact of Data Loss

    Losing SMS messages can be frustrating and costly, especially when critical information or business data is involved.
  4. Business Utility

    SMS is a powerful marketing tool used by businesses for promotional messages, two-factor authentication (2FA) and more, ensuring secure communication.
  5. SMS as a Reliable Fallback

    SMS serves as a backup when messaging apps like WhatsApp or iMessage fail due to network issues, ensuring message delivery especially in cases like OTP SMS verification.
  6. Importance of Regular Backups

    Regularly backing up SMS messages prevents data loss and allows for recovery of important information.
  7. Restore Functionality

    The ability to restore SMS messages is crucial for maintaining continuity in both personal and business communications.

Methods of SMS Backup and Restore

  1. Built-in Phone Functionality- Manual Backup and Restore

    • Open the 'Settings' app on your Android device or iPhone
    • For Androids go to 'Google' and select 'Backup' or tap on your name at the top of the screen to access the Apple ID page, select 'iCloud' and scroll down to 'Messages'.
    • Click on 'Backup now' to start backing up your SMS messages in android or ensure the toggle switch next to 'Messages' is turned on to back up your SMS messages to iCloud.

      OR
    • Log into your ‘Google Account’ on your new device or log in to your ‘iCloud’
    • For androids, during the setup process, you'll be prompted to restore your data from Google Drive and for iPhone, during the setup process choose to restore from ‘iCloud Backup’.
    • Select the appropriate backup file and follow the on-screen instructions to restore your SMS messages OR select the backup file from iCloud and follow the on-screen instructions to restore your SMS messages.
  2. Third-Party Apps for Android

    • Download and install either SMS Backup+ or SMS Backup & Restore from Google Play.
    • Open the app and follow the instructions to link it to your Gmail account (for SMS Backup+) or grant necessary permissions (for SMS Backup & Restore).
    • For SMS Backup+, you can start a manual backup or set up automatic backups. With SMS Backup & Restore, choose the types of data to back up and select your preferred storage location (e.g., Google Drive).
    • Configure the backup frequency in SMS Backup & Restore to ensure regular updates. SMS Backup+ also allows you to set up automatic backups to keep your data current.
    • To recover your data, open the app and select the restore option. Choose the specific messages or call logs you want to restore.
    • For SMS Backup+, check your Gmail account under the SMS label to view backed-up messages. With SMS Backup & Restore, you can view and manage your backups directly within the app.
  3. IDrive for iPhone and Android

    • Sign up for an IDrive account and download the app to your phone.
    • Open the app and tap 'Backup' under 'Cloud Backup'.
    • Select 'Add-ons' and then 'SMS', followed by 'Backup Now'.
    • To restore data, tap 'Access and Restore' in the app and choose the 'SMS' folder from your backup.

The Importance of Automatic Backups

  1. Consistent Protection

    Automatic backups ensure that your SMS messages, including critical SMS codes for authentication and marketing content sent via short codes are continuously protected. This reduces the risk of data loss due to missed backups or sudden device failures.
  2. Up-to-Date Data

    With automatic backups, your SMS and RCS (Rich Communication Services) data is regularly updated, capturing the most recent messages and any changes. This ensures that your SMS API data and SMS fallbacks are always current and recoverable.
  3. Peace of Mind

    By setting up automatic backups, you avoid the stress of remembering to back up manually. This provides peace of mind knowing that your SMS messages, including any content affected by DLT Registration regulations are securely preserved and can be restored when needed.

Future of SMS and Backup Challenges

  1. The integration of SMS with Rich Communication Services (RCS) introduces complexities in maintaining compatibility for SMS backup and restore across traditional and internet-based messaging platforms.
  2. Evolving mobile operating systems and apps create challenges in ensuring SMS backup and restore processes work seamlessly, with potential issues in legacy systems or poorly implemented software
  3. The growing volume of SMS data, including business and personal messages, heightens the challenge of managing backups while ensuring data integrity and availability.
  4. Ensuring SMS backup solutions work effectively across various devices and platforms, including newer messaging systems, requires ongoing updates and compatibility adjustments.

Conclusion

SMS backup and restore may not be the most exciting topic, but it's undoubtedly one of the most important when it comes to safeguarding your digital communications. Whether you're a business relying on SMS for marketing and customer engagement or an individual wanting to preserve personal conversations, having a reliable SMS backup strategy is essential.

Frequently Asked Questions

How do I choose the right OTP service provider?

When selecting an OTP SMS service provider, focus on:

  • Delivery reliability and speed
  • Global coverage and local compliance
  • Multi-channel support and fallback
  • Ease of integration
  • Pricing transparency

The right provider should not just send OTPs but ensure they are delivered consistently across regions and networks.

Not all OTP SMS service providers are built the same.

Some optimize for cost, others for flexibility but very few balance delivery reliability, global coverage and ease of use. And that balance is what actually impacts whether your users receive OTPs on time.

If OTP is critical to your product, focus on:

  • reliable delivery (not just sending)
  • multi-channel fallback
  • scalability across regions

Try It for Yourself

Why is multi-channel OTP important?

Relying only on SMS can lead to failed verifications due to:

  • network issues
  • telecom filtering
  • device limitations

Multi-channel OTP systems (SMS + WhatsApp + voice) improve success rates by automatically retrying through alternative channels if one fails.

What is the best OTP SMS service provider in India?

Some of the commonly used OTP SMS service providers in India include MSG91, Exotel and 2Factor.

That said, India has additional challenges like DLT compliance and operator filtering. Platforms that handle these internally while also offering fallback options tend to provide more consistent OTP delivery.

Which is the cheapest OTP service provider?

Providers like Fast2SMS and 2Factor are often considered among the cheapest OTP service providers, especially in India.

However, lower pricing can come with trade-offs such as:

  • lower route quality
  • higher delivery delays
  • limited fallback options

For mission-critical OTP flows, reliability often matters more than just cost.

Which is the best OTP service provider in 2026?

The best OTP service provider depends on your use case.

  • For global scale and flexibility: Twilio, Infobip
  • For cost-effective APIs: Plivo
  • For India-focused SMS OTP: MSG91, Exotel

However, platforms like Message Central stand out by balancing global coverage, multi-channel fallback and ease of deployment, making them suitable for businesses that prioritize delivery reliability.

What is an OTP service provider?

An OTP service provider enables businesses to send temporary verification codes to users via channels like SMS, WhatsApp or voice to authenticate logins, transactions or sign-ups.

Modern OTP SMS service providers go beyond just sending messages, they ensure reliable delivery using optimized routing, retries and sometimes multi-channel fallback.

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