Hello,
Thanks for writing to us and sharing the photo. To unblur this photo, you can create a workflow to utilize more than one AI tool instead of using the Sharpener only.
We recommend you create a workflow as below:
Step 1: use AI Enhancer to improve the photo quality as a whole
Step 2: use AI Denoiser to remove grains from the photo, remember to select Auto Parameters;

- Step 3: use AI Sharpener to remove blur. Select the General mode then the Auto Parameters.

With the above steps being applied, your photo quality and clarity will be much improved, though it can’t be as sharp as shots taken with a camera.
We will keep training the AI model to provide better processing quality continuously.
Again, thank you for reaching out to us. And hope you enjoy using our AI tools.