I bought the theme wordpress hyperx from envato in 2017. Unfortunately I lost the zip-file and I would have to install something else. But I can’t find a download anymore, not even under my download section. Where can I get the file back?
You cannot from Envato server.
You should download your purchases immediately as items may be removed from time to time.
But you can try to contact the theme author by providing the purchase code details, they may provide another copy but they are not entitled to do.
even the item has removed from envato market in your download page there should be listed your purchased item to download the purchase code and the list should look like this:
Download not available
You may still download your License certificate & purchase code (text) for this item.
So, please make sure you have purchased the theme from which account. you have to download the theme from the original purchaser account.
If I search ‘hyperx’ in themeforest search result provide me 1 theme exist named:
HyperX - Responsive Wordpress Portfolio Theme