Overseas Indians can resolve banking OTP issues by using bank apps and maintaining Indian SIMs

tamil.indianexpress.com (Tamil)

Overseas Indians face OTP issues for banking due to reliance on Indian mobile numbers. Maintaining Indian SIMs abroad is costly and prone to deactivation, causing transaction delays. Some banks now support foreign numbers for NRE/NRO accounts. Alternatives include app-based notifications and biometrics. Keeping Indian SIM active with long-term plans and using bank apps are recommended.


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