Issues that can prevent a check from being deposited through Mobile Deposits include: folded or torn check corners, the front check image is not legible, the check amount and the Mobile Deposit amount entered don’t match, the routing and account numbers are unclear in the image, the smartphone does not have a camera, the check image is too dark, the check is missing a signature endorsement, or it is a duplicate check. Mobile Deposit should be performed in a well-lit area to prevent shadows and poor image quality. Hands should be clear of the check while taking the picture.