My scans are upside down. How can I fix that?
When you scan your documents in Batch mode, some scans may be upside down. It happens when you hold your phone very flat and as a consequence, Genius Scan doesn't know the orientation of the document compared to the phone.
An easy way to fix that is to tilt your phone 45 degrees towards you, and then flatten it. The tilting towards you will let the phone know the correct orientation.