To address the functionality issues you're experiencing with UnitedHealthcare, including a non-operational scanner and incorrect credit and reward balances, follow these steps:

1. Check App Updates:
- Ensure you are using the latest version of the UnitedHealthcare app. Older versions may have bugs that were fixed in updates. Visit your device's app store to see if an update is available for the UnitedHealthcare app.

2. Restart the App:
- Close the app completely and then restart it. This can resolve minor glitches that may cause the scanner or balance issues.

3. Test the Scanner:
- If the barcode scanner is not functioning, try the following:
- Make sure your camera is unobstructed and clean.
- Test with different barcodes to see if the problem is with all barcodes or specific ones. Users have reported scanner issues where it may not confirm whether products are eligible for over-the-counter (OTC) use or rewards - learn more.

4. Verify Reward and Credit Balances:
- Check your balances directly in the app. Sometimes discrepancies might occur due to syncing issues. Navigate to:
- Menu tab
- Select "UHC Rewards" to activate and check your rewards balance.
- You may also want to compare this information with the official UnitedHealthcare website to ensure accuracy - learn more.

5. Clear App Cache/Data (for Android users):
- Go to your device settings and find the UnitedHealthcare app. Clear both cache and data. This can often resolve functionality problems. Note that you may need to log back into the app after this step.

6. Contact Customer Support:
- If issues persist, contact UnitedHealthcare's customer support. Provide them specific details about the problems you're facing, including screenshots if possible. They may have updated information or solutions for common issues like incorrect balances or scanner malfunctions - learn more.

7. Visit the UHC Member Website:
- Log into the UHC member website where you can access detailed account information and any updates regarding your benefits and balances. Sometimes discrepancies can occur due to lag in app updates - learn more.

Following these steps should help mitigate the issues you're facing with the UnitedHealthcare app. If problems continue to persist beyond support remedies, consider escalating the issue or seeking assistance from the wider UHC community forums for additional advice - learn more.

Why is my UnitedHealthcare reward balance incorrect?

To understand why your UnitedHealthcare reward balance may be incorrect, consider the following possible reasons and solutions:

1. Pending Reward Activities:
- Sometimes, when you complete a reward activity, it may take time for the system to update your reward balance. Ensure that any activities you’ve completed are recorded in the app or on the website. Regularly check for updates to see if your balance adjusts accordingly once pending items are processed - learn more.

2. Account Issues or Eligibility Changes:
- If you’ve experienced any changes in your benefits or eligibility (such as changes in coverage or losing a benefits plan), this might affect your access to the UHC rewards system. Verify your eligibility status through the UnitedHealthcare member portal - learn more.

3. Technical Glitches:
- Technical issues can lead to incorrect balances being displayed. If you suspect this is the case, close the app and reopen it, or uninstall and reinstall it to refresh the data. Make sure to check for app updates because new versions often correct bugs affecting functionality - learn more.

4. Miscommunication with Support:
- If you've contacted support regarding your reward balance and still see discrepancies, ensure you’ve explicitly stated your concerns regarding the incorrect balances to get tailored assistance. They might provide specifics on any processing delays or issues with activities not being accounted for - learn more.

5. Review of Reward Terms:
- Read the terms associated with the UHC rewards program. Certain terms may dictate how rewards are accrued and utilized, which could clarify why your balance appears lower than expected - learn more.

6. Submit a New Inquiry or Complaint:
- If all else fails and your balance remains incorrect, consider submitting a new inquiry or escalating the issue with UnitedHealthcare. Include any reference numbers from prior communications to expedite the review process - learn more.

Addressing these specific areas should help you identify and rectify the inconsistencies with your reward balance in the UnitedHealthcare system. If you have further questions regarding your account or require additional assistance, don't hesitate to utilize the resources provided in the member FAQ or contact customer support directly for help - learn more.