i have a shop with oc188.8.131.52 and export all settings (with images) after i tried to upload to oc3.0 and begin upload the zip file, and appear a message loading quick and keeps hangs at 45% and doesnt upload
Have you managed to migrate your store? If you haven’t modified the url of your store, you don’t need to use the theme import tool – OpenCart database stores theme settings as well.
If you still have problems, please create a test installation, put your OpenCart data and we will have a look at the import process. We will need admin and ftp access to both live and test installations.
You can use hidepost to share private information with the support staff.