Hi.
Can anyone help me. I’m using an iPad to Zwist and would like to use the promo code to collect the GCN strip. I’ve tried using the Zwist companion app as a bridge with no joy. I’ve also tried a Bluetooth keypad, also no joy. Apparently you should enter P then enter GCN to collect their kit. Maybe only works on a pc!
You can’t enter promo codes from a phone or tablet (or Apple TV). You’ll need a PC or Mac. You don’t need any devices paired, so you can just install Zwift, login and use the code.
Hi Steve.
Though as much. Many thanks for your help 
A little more info on the way to use promotion codes is on this Support Hub article