error invalid number text android

Resolving the Error: Invalid Number - Please Resend Using a Valid 10-Digit Android


Welcome to our comprehensive guide on resolving the error "Invalid Number - Please Resend Using a Valid 10-Digit Android." We understand the frustration this error can cause and are here to provide you with a detailed solution. In this article, we will delve into the causes of this error and offer step-by-step instructions to help you overcome it. By following our expert guidance, you'll be able to resolve this issue swiftly and resume using your Android device hassle-free.

Understanding the Error: Invalid Number - Please Resend Using a Valid 10-Digit Android

The error message "Invalid Number - Please Resend Using a Valid 10-Digit Android" typically occurs when attempting to send a text message or make a call on your Android device. This error can stem from various factors, including:

  1. Incorrect Number Formatting: Ensure that the number you are trying to contact is correctly formatted with a 10-digit phone number, including the area code.

  2. Network or Carrier Issues: In some cases, network or carrier-related issues can cause this error. It's crucial to check your network connectivity and ensure that your carrier services are functioning correctly.

  3. Software or Firmware Glitches: Outdated or glitchy software or firmware can lead to errors on your Android device, including the "Invalid Number" error. Keeping your device's software up to date is vital in resolving such issues.

Now that we have identified potential causes, let's explore the solutions that will help you overcome this error.

Step-by-Step Guide to Resolving the Error: Invalid Number - Please Resend Using a Valid 10-Digit Android

Step 1: Verify the Number Format

  1. Double-check the recipient's phone number for accuracy, ensuring it contains 10 digits and includes the appropriate area code.
  2. Make sure you haven't mistakenly added any unnecessary characters or spaces in the phone number.

Step 2: Confirm Network Connectivity

  1. Check your Android device's signal strength and ensure you have a stable network connection.
  2. If you encounter poor signal or connectivity issues, try moving to an area with better network coverage.
  3. Alternatively, consider toggling airplane mode on and off or restarting your device to refresh the network settings.

Step 3: Update Your Device's Software

  1. Go to the "Settings" menu on your Android device.
  2. Scroll down and select "System" or "About Phone," depending on your device model.
  3. Look for the "Software Update" or "System Update" option and tap on it.
  4. If an update is available, follow the on-screen instructions to download and install the latest software version.

Step 4: Clear Cache and Data for Messaging/Calling Apps

  1. Open the "Settings" menu on your Android device.
  2. Locate and select "Apps" or "Applications" (the naming may vary based on your device).
  3. Look for the messaging or calling app you are using (e.g., Messages, WhatsApp, or Phone) and tap on it.
  4. Within the app's settings, choose the options to clear cache and clear data.
  5. Confirm the action and restart the app.

Step 5: Contact Your Mobile Carrier

  1. If the issue persists, it is advisable to reach out to your mobile carrier's customer support.
  2. Inform them about the error and provide details regarding the affected numbers and any troubleshooting steps you have already taken.
  3. The customer support representative will assist you further, offering tailored solutions to resolve the error.


We have covered the various aspects of the error "Invalid Number - Please Resend Using a Valid 10-Digit Android" and provided you with a comprehensive guide to overcome this issue. By following the step-by-step instructions outlined in this article, you can troubleshoot the error effectively and regain the full functionality of your Android device.

Remember, ensuring the correct number format, verifying network connectivity, updating your device's software, and clearing cache and data for messaging/calling apps can significantly help in resolving this error. Should the problem persist, we recommend contacting your mobile carrier's customer support for personalized assistance.

Don't let the "Invalid Number" error hinder your communication experience. With our expert guidance, you can swiftly overcome this issue and continue using your Android device seamlessly.

Iklan Atas Artikel

Iklan Tengah Artikel 2

Iklan Bawah Artikel