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WhatsApp Verification Code Not Received?
If WhatsApp is not sending you a verification code by SMS or voice call,
this guide walks through every possible cause and the fastest way to get verified.
Before anything: Double-check your phone number includes the correct country code (e.g., +1 for USA, +44 for UK). This is the most common cause of missing codes.
Why You're Not Receiving the WhatsApp Code
- Incorrect phone number or country code entered
- SMS blocked by your carrier or spam filter
- Too many code requests triggering a temporary cooldown
- Poor cellular signal or airplane mode still on
- SMS blocking apps installed on the device
- The phone number is registered on another device already
- Your carrier filters short-code or premium SMS messages
- You recently switched phone numbers or carriers
- Your phone storage is full, preventing SMS delivery
- Dual SIM card issues where WhatsApp receives the wrong SIM