The RBI has announced that Prepaid Payment Instruments (PPIs) with full KYC can now make UPI payments through third-party apps.Previously, users were restricted to using UPI services via apps provided by their wallet issuers.PPI issuers can now allow full-KYC PPI holders to link their wallets to their UPI handle and make payments using their existing PPI credentials.The new guidelines aim to provide more options for PPI holders to use their wallets across different UPI platforms.