Redressal of Grievance: If you have any complaints or concerns with regards to content or to report any abuse of applicable laws, breach of Terms of this Application, or any content of this Applic… 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? Try our Live Chat for one-on-one help, we'll help answer your question and find the best solution to troubleshoot your problem. Answer : A complaint may be made against Jio under the following circumstances: 1 : Loss or damage is caused to the consumer due to unfair or restrictive trade practice.