VoLTE, which stands for Voice over Long Term Evolution, enhances your mobile experience by providing high-definition voice calls and improved internet speed. If you’re facing issues with VoLTE not showing up on your phone, this guide will help you resolve them​​.

Understanding VoLTE and Its Importance

VoLTE (Voice over Long Term Evaluation) offers superior call quality and efficient data use. It’s vital for a seamless and high-quality communication experience on modern smartphones​​.

Steps to Activate VoLTE in Mobile Phones

To activate VoLTE:

  1. Go to your phone’s settings.
  2. Navigate to ‘SIM Card and Mobile Network’ settings.
  3. Select the SIM card where you wish to enable VoLTE.
  4. Turn on the ‘Use VoLTE’ option​​.

Specific Instructions for Airtel and Jio Users


  • Ensure your SIM card is 4G enabled.
  • Your phone should support 4G.
  • There should be 4G network coverage in your area.
  • Your SIM should have an active plan.
  • Send your 20-digit SIM number to 121 to activate 4G​​.
  • Dial *86583# for VoLTE activation​​.


  • Follow similar prerequisites as Airtel.
  • If issues persist, reset APN settings from the ‘Access Point Names’ in SIM card settings​​.

Tips for Better Network Reception

  • Look for 4G networks in open areas as indoor coverage can be weaker.
  • Check if your phone’s cover is hindering signal reception​​.


  1. How do I fix a VoLTE problem? VoLTE usually activates within 24 hours of inserting the SIM. If not, contact customer care at 121 or 198​​.

  2. How can I activate my Airtel 4G number? Call 59059 to activate your Airtel 4G number​​.

  3. Why can’t I see VoLTE on my phone? If VoLTE isn’t showing up, contact customer care for assistance​​.

Final Thoughts

Resolving VoLTE issues can significantly enhance your mobile experience, especially for HD voice calls and internet speed. Follow these guidelines to ensure your device leverages the full capabilities of 4G VoLTE.

For more tech solutions, tips, and tutorials, keep visiting We’re your ultimate guide to navigating the tech world with ease!


In-Page Links Suggestions:

  • Understanding 4G and VoLTE Technologies
  • Maximizing Your Mobile Network Coverage
5 thoughts on “[Fix VoLTE] How to Fix VoLTE Issues in Mobile Phones”

Leave a Reply

Your email address will not be published. Required fields are marked *