Unable to send SMS to the specified WhatsApp number, what should I do?

Unable to send SMS to the specified WhatsApp number, what should I do - briefly?

If you are unable to send an SMS to a specified WhatsApp number, first ensure that the number is correctly formatted and includes the country code. Additionally, verify that your internet connection is stable and that there are no restrictions on sending messages to that particular contact.

Unable to send SMS to the specified WhatsApp number, what should I do - in detail?

If you are unable to send an SMS to a specific WhatsApp number, there are several steps you can take to troubleshoot and resolve the issue:

  1. Check Your Internet Connection: Ensure that your device is connected to a stable internet connection. Both Wi-Fi and mobile data should work for sending messages on WhatsApp.

  2. Verify the Phone Number: Double-check that you have entered the correct phone number, including the country code. For international numbers, use the format + followed by the country code and the phone number (e.g., +1 234567890).

  3. Check WhatsApp Status: Make sure WhatsApp is up-to-date. Go to the Google Play Store or Apple App Store, search for WhatsApp, and check if there are any updates available. If an update is available, install it immediately.

  4. Restart Your Device: Sometimes, simply restarting your device can resolve temporary glitches that might be causing the issue. Turn off your phone, wait for a few seconds, and then turn it back on.

  5. Clear WhatsApp Cache: Clearing the cache can help resolve minor issues within the app. For Android devices:

    • Go to Settings > Apps > WhatsApp > Storage & Cache > Clear Cache. For iOS devices, you may need to delete and reinstall the app as there is no direct option to clear the cache.

  6. Check WhatsApp Server Status: Occasionally, WhatsApp servers might experience downtime or maintenance. You can check the status of WhatsApp servers on websites like Downdetector to see if there are any ongoing issues.

  7. Review Blocked Contacts: Ensure that the contact you are trying to reach is not blocked by you or has not blocked your number. To unblock a contact:

  8. Check Your Phone's Operating System: Make sure your phone’s operating system is up-to-date. Outdated software can sometimes cause compatibility issues with apps like WhatsApp.

  9. Contact Support: If you have tried all of the above steps and are still unable to send an SMS, it may be helpful to contact WhatsApp support for further assistance. They can provide more specific guidance tailored to your situation.

By following these detailed troubleshooting steps, you should be able to identify and resolve the issue preventing you from sending an SMS on WhatsApp.