Dial 121 from your Airtel mobile number
Dial 198 for complaints and service requests
Use the Airtel Thanks app and go to Help
Visit the Airtel website and use the support chat
Use Airtel’s WhatsApp support if available in your region
Contact Airtel through its official social media support channels
Visit the nearest Airtel store or service center
Keep your Airtel number and account details ready before contacting support