The ‘Run Diagnostics’ feature enables you to raise a Service Request so that our Field Engineer can fix it at the earliest. Jio Help & Support - Have any Queries? Check out Jio help and support topics, FAQs, how to videos and more for all Jio devices, plans, apps and services. Find solutions for common problems with Jio mobile and JioFiber services. Chat with us or check the health status, Wi-Fi coverage, and remote control of your JioFiber connection. To complaint to the Appellate Officers of Tamil Nadu state, it is mandatory for the customers to provide the unique complaint number registered with the customer service team. To log a complaint with the Jio Customer care team, click Jio Customer /Corporate Care Tamil Nadu.
