How It Works
Three Steps. Under 60 Seconds.
Step 1: Tap
Hold any NFC-enabled smartphone to your K0 SmartKey. No app to download, no QR code to scan. The NFC chip inside does all the work. It’s the same technology in your credit card and your phone’s tap-to-pay — reliable, instant, and universal.
Step 2: View
Your car’s full digital profile opens instantly in the browser. Specs, modifications, build history, showcase photos — everything in one clean page. The person tapping doesn’t need to create an account or install anything.
Step 3: Share
At car meets, shows, gas stations, or anywhere your car turns heads — anyone can discover your build with a single tap. Your car speaks for itself.
What You Can Put on Your Profile
- Vehicle year, make, model, and trim
- Full modification list
- Build notes and the story behind the car
- Showcase photos
- Social media links
- Service and maintenance records
Frequently Asked Technical Questions
Does it work with my phone? iPhone XS and newer read the SmartKey automatically — hold it near the top of the phone, no app needed. Older iPhones (7–X) can read it with any free NFC reader app. Virtually every Android phone made since 2015 works out of the box.
Does it need charging? No. NFC is passive technology — it draws power from the phone that taps it. No battery, no charging, no maintenance.
Can I update my profile? Yes — updates are concierge, and free. Email k0officialsupply@gmail.com with new mods, photos, or specs and we'll refresh your page, usually within 48 hours. Changes are live the next time anyone taps your SmartKey.