Why can't I reactivate my UPI ID?

Reactivation of your UPI ID may fail due to several common issues. Ensure your bank-linked mobile number is in the primary SIM slot and has sufficient balance for the verification SMS. Check for stable internet connectivity and ensure your app is updated. Other reasons include a mismatch in mobile numbers, incomplete KYC, or your bank's servers being down for maintenance. If you recently changed your SIM card, there may be a 24-hour security lock on SMS services preventing activation. Contact your bank if problems persist.