Hi there! I see you're not receiving the OTP code for Checkers Sixty60. Let's get this sorted out for you. To better assist, can you tell me if you’re trying to get the OTP via SMS or call? Also, have you checked if your phone is in Do Not Disturb mode or if you have any SMS filtering that might block unknown numbers?

Meanwhile, here are some steps you can try to resolve the OTP issue on your iPhone running iOS 18.6.2:

1. Check Network Signal
Make sure you have good cellular signal since OTPs are typically sent via SMS.

2. Disable Do Not Disturb (DND)
Swipe down from the top right to open Control Center and ensure DND mode is off.

3. Verify Message Blocking
Check if your carrier or phone settings are blocking messages from unknown senders:
- Go to Settings > Messages
- Make sure Filter Unknown Senders is off.

4. Restart your iPhone
Sometimes a simple restart can fix the message reception issue.

5. Resend OTP
Go back to the app and request the OTP again. Wait a few minutes as it can sometimes delay.

6. Check SIM card and SMS center number
If possible, try your SIM in another phone to test receiving SMS. Also, carrier SMS center settings must be correct (usually automatic).

7. Use a different method if available
Some apps offer an OTP via voice call if SMS fails. Check if Checkers Sixty60 app has that option.

If after these steps the OTP still does not come through, it could be an app or server-related issue. In that case, you might want to contact Checkers Sixty60 support directly at 0800 00 6060 or email [email protected] for specialized help3.

Would you mind trying these steps and letting me know where you get stuck or if you see any error messages? That way, I can assist you better. Are you satisfied with the solution I provided so far?