I cannot receive SMS to verify my phone number, what do I do?

If you are facing any difficulties not receiving SMS to verify your contact number, please try these options:
1. Make sure when adding, please use the (+) sign followed by country code and your number with no space. (e.g. [phone]);
2. Switch on Airplane mode or restart your phone. Afterward please request an OTP to verify the phone number;
3. Reinstall your SIM card and request a new OTP;
4. Request a different mobile provider SIM card to receive a new OTP.