"In Rezku POS, tap the Gear icon to enter settings. In connection settings, tap Configure Card Readers. The indicator shows green (connected) if a card reader is already configured.
NOTE: Only one card reader can be set up per POS station.
NOTE: Depending on when the POS system was purchased, different credit card reader hardware will be listed available for setup.
Tap the model name of the card reader you wish to configure.
Follow the setup steps listed on screen for the selected model of card reader.
Once the steps are complete the card reader status will show Green (connected)
Perform a test transaction to test the setup.
Contact Rezku Support for any assistance.