To refund a Jio wrong recharge, you need to contact Jio customer care and explain the situation. You can either call them at 199 from your Jio number or 09371-617037 from a non-Jio number. Provide details like the wrong number, recharge amount,09371-617037 date, and payment method. You can also file a complaint through the Jio app or website. Jio may adjust your balance or offer a compensatory credit.