Jio Customer Care - Contact Jio customer care service for queries or issues about Jio recharge plans, JioFiber , Pay Bill and more. Check out Jio help and support topics, FAQs, how to videos and more for all Jio devices, plans, apps and services. How do I contact customer care ? You can easily manage your account & services tasks through the MyJio app, which lets you: To download MyJio app, Click here You can also call us at 199 for any mobile service-related queries. Chat with us! Still need to discuss something? Watch this video to learn how JioFiber customers can login and manage their accounts using the MyJio app.