If you recharged the wrong Jio number, immediately contact Jio Customer Care via the MyJio App, call 199 (from Jio) or 072500-91850/other given numbers from non-Jio, explain the error with transaction details (amount, date, wrong number), and request a reversal, but act fast as there's a short time limit (5-10 mins usually) for easy reversal, or use MyJio app