QR Card Mistakes to Avoid: Scanning, Links, and Outdated Details
2026-11-04 · TrustyTouch team · 3 min read
A QR card should make contact sharing faster, but a few common mistakes can make it slower than paper. A code that does not scan, a page that confuses visitors, or details that are out of date can all waste a good meeting. Most of these problems have simple fixes, and checking them once before you share widely can save many awkward moments later.
Mistake 1: A code that is hard to scan
The most common problem is a code that is too small, placed over a busy background, or partly covered. A code needs clear space around it and strong contrast with its background. The QR code on a TrustyTouch card is always black, which helps contrast, but size and placement still matter. Test the code with more than one phone, from a normal distance, before you print it or display it at an event. If people need to step very close or tilt the phone repeatedly, the code is too small or too low in contrast. A printed code should also be tested after printing, because screen and paper can look different.
Mistake 2: A page that is crowded or confusing
Once someone scans, the page behind the code decides whether they save your details. A page with too many links, unclear labels, or a long biography can hide the phone number and WhatsApp link. Put your name and role at the top, then contact links, then supporting links. Use short labels that say what the link opens, such as Portfolio, Shop, or Location, instead of vague words. On TrustyTouch, the free plan allows 20 links, which is enough for most cards, and Pro allows 100 links, but having room for many links does not mean every link should be shown at once. Remove links that no longer help visitors.
- Test the QR code on more than one phone before sharing it.
- Keep clear space around the code and avoid busy backgrounds.
- Put name, phone, and WhatsApp links near the top of the page.
- Label links clearly so visitors know what each link opens.
Mistake 3: Details that are never updated
An old phone number, a closed shop hour, or a sold property link can undo the benefit of a digital card. Unlike paper, a digital card can be edited once so every shared link and QR code shows the new details, but only if you actually edit it. Check the card after a number change, a job change, or a change in hours, and open every link yourself to confirm it still works. A broken link on a card looks careless, even if the rest of the page is well made. A message sent through the card inbox can also reveal a problem, so replying to those messages helps you catch outdated details early. For related reading, see QR code business card guide, digital visiting card in Bangladesh, and the features, or visit the sample card to check a working example.