- Check the number. Make sure it is the number on your phone and has no typos.
- Check your signal. You need mobile coverage to receive an SMS, not just Wi-Fi.
- Wait about a minute, then ask for a new code. Requesting many codes in a row can delay them.
- Check the right SIM. On a dual-SIM phone, the text goes to the SIM that has that number.
- Android: the code can fill in by itself. If it says "Code detected", wait for it to finish.
- Restart your phone and try again.
Still nothing? Contact support with your phone number's network (for example MTN, Airtel, Glo or 9mobile) and we will help.