Visit the nearest Airtel store or Airtel service center
Carry a valid ID proof and address proof
Request a postpaid to prepaid migration
Submit the required documents and fill out the migration form
Clear any pending postpaid bills before applying
Choose a prepaid plan or recharge amount if required
Wait for the SIM migration process to complete
Insert the same SIM after the conversion is activated
Restart your phone if the network does not appear immediately
Contact Airtel customer care if the migration is delayed