Hi there! I understand that you're experiencing an issue with Umax getting stuck at 91%. Let's see if we can sort this out together. Could you please provide a bit more detail about when this happens? For instance, are you trying to complete a scan or perhaps an update? Any additional information will really help us troubleshoot this effectively.

During a scan its stuck at 91%

Thanks for the additional information! Let's try to resolve the issue of your Umax scan getting stuck at 91%. Here are some steps you can follow:

1. Restart the App: Sometimes, simply closing the Umax app and reopening it can help. Make sure you fully close it rather than just minimizing it.

2. Check Your Internet Connection: A weak or unstable internet connection can affect scanning operations. Make sure your device is connected to a reliable network.

3. Clear App Cache: If you have the option, clearing the app's cache may help smooth out operations. To do this, go to your iPhone's settings, then find Umax in the list of apps. Look for an option to clear the cache or application data.

4. Update the App: Ensure you have the latest version of Umax. Go to the App Store, search for Umax, and see if there’s an update available.

5. Restart Your Device: If the above steps don’t resolve the issue, try restarting your iPhone. This can help refresh the system and clear any underlying issues.

6. Reinstall the App: As a last resort, consider uninstalling and reinstalling the Umax app. This can often resolve persistent problems. To do this, press and hold the Umax app icon, select 'Remove App,' and then reinstall it from the App Store.

If the issue persists after trying these steps, it might be worth checking some community tips for additional insights. I found useful information about similar issues on TikTok and Tech Support forums as well. You can check them out here: Umax Stuck at 91 Percent Fix - TikTok or Why Is My Scan in Umax Getting Stuck at 91 - TikTok.

Are you satisfied with the solution I provided, or do you need more assistance with this?