Hello, We have face issue in admin area. "Showing error File was not uploaded"
and make this change https://i.stack.imgur.com/6uVeh.jpg .
source info from error php 7.0
Option 2 . Patch SUPEE-7405 made changes on permissions files .
Upload File Permissions
The patch restores less restrictive file permissions (0666 for files and 0777 for directories) as more strict permissions introduced by the original SUPEE-7405 patch caused many merchants not to be able to view uploaded product images, depending on hosting provider configuration.
To fix that: on this file lib/Varien/File/Uploader.php
chmod($destinationFile, 0640) to