Hi @Gong Zhang,
Thanks to all Super Users for the inputs, adding a few points that might help further.
In addition to the above suggestions, the missing Bing daily check-in on iPhone is usually related to a backend rollout or region-specific Rewards update. A few things the OP can try that were not mentioned:
- Update the Bing App Ensure you’re on the latest version from the App Store, as the Rewards UI is sometimes disabled on older builds.
- Sign Out & Sign In Again A quick re-authentication often refreshes the Rewards dashboard.
- Force Refresh the Rewards Widget Open the Bing app → Tap the Rewards icon → Pull down to refresh.
- Region Check Microsoft Rewards features vary by region. If Rewards recently updated in your area, the check-in tile may take a few days to reappear.
- If still missing The official Rewards Support link shared above is the correct escalation path: https://rewards.bing.com/support
These steps usually restore the check-in when the feature is temporarily hidden.
Hope this helps.
Thanks,
Akhil.