Hello! I’m Pierre here to help you get logged into your Sandals & Beaches Resorts account. To start, could you please share a bit more about the issue you’re experiencing? For instance, are you seeing an error message when you try to log in, or does the app just not respond? Also, are you logging in with email and password, or using a social login option?

Meanwhile, here are some common steps we can try together to resolve login issues on your iPhone running iOS 18.6.2:

1. Update the App: Make sure you have the latest version of the Sandals & Beaches Resorts app installed from the App Store. Sometimes login issues are fixed in updates.

2. Restart the App: Close the app completely by swiping it away from the app switcher, then reopen it and try logging in again.

3. Check Credentials: Double-check that your email and password are entered correctly, with no extra spaces.

4. Reset Password: If you're unsure about your password, use the "Forgot Password" link in the app to reset it.

5. Clear App Cache: Although iOS doesn't have a clear cache button, uninstalling and reinstalling the app effectively clears cache data—which can help.

6. Check Network Connection: Ensure your iPhone has a stable internet connection, either via Wi-Fi or cellular data.

If you’ve already tried these steps or the problem persists, let me know what you’ve done so far, and we can dig a bit deeper. Sometimes there are backend or account-specific issues that we can address next.

Are you able to try these, and tell me what happens?