The plugin is installed normal way using Joomla extensions manager.
Install the plugin like any other Joomla extension.
After installation you need to setup the plugin.
- Open Extensions and then choose Plugins
- Find the Przelewy24 plugin on the list
- Open DJ-Classifieds Przelewy24 payment plugin
- Set status to "Enabled" - so the payment method is visible on frontend
- Przelewy24 ID
- Przelewy24 crc
- Test mode - Choose whether you want to use it for testing purposes, or you're ready to work in a live environment.
- Save & Close