Home
/
Security measures
/
Wallet security
/

Coldcard q: struggles with qr code reading challenges

Coldcard Q | Users Struggle with Bright QR Code Screens

By

Raj Patel

Apr 27, 2025, 09:37 PM

2 minutes reading time

User struggling to scan QR code on Coldcard Q with bright screen

A growing number of people are expressing frustration over issues with the Coldcard Qโ€™s display brightness. As users share their experiences, some report success with alternative wallets, while others call for improvements to Coldcardโ€™s QR code visibility.

Display Dilemma

The Coldcard Q's screen brightness is causing headaches for users trying to scan QR codes. One user noted, "On my MacBook Pro M3, I have no problem reading the QR code broadcast by the Coldcard with Sparrow."

In contrast, users on older laptops, like the Dell XPS, face difficulties. "If the lighting conditions in the room arenโ€™t optimal, itโ€™s impossible for Sparrow to decode the QR code," one user explained. The problem seems to stem from the Coldcard Qโ€™s brightness level, which overwhelms less powerful webcam sensors.

Alternative Workarounds

Interestingly, many users report success with the SeedSigner wallet. One user shared, "If I use the SeedSigner wallet, I have no problem reading the QR code whatever the lighting conditions."

The SeedSignerโ€™s screen, which is dimmable, enhances usability compared to the Coldcard Q. Several people are now calling for similar upgrades to enhance Coldcardโ€™s functionality.

Suggestions from the Community

User commentary reveals a mix of sentiment.

  • "Just use TX PUSH and your mobile to broadcast the signed transaction."

  • "Revising the screen brightness wonโ€™t do enough. It feels like that setting only affects menus, not QR codes."

This has sparked discussions on improving QR code scanning flexibility.

"Why not implement a light intensity adjustment for QR codes, just like SeedSigner?" asked an engaged community member, raising a valid proposal.

User Feedback and Potential Solutions

As feedback pours in, several key themes emerge:

  • Many users express dissatisfaction with the Coldcard Q's brightness affecting QR readability.

  • Alternate wallets like SeedSigner are praised for better performance in varying lighting conditions.

  • Community suggestions for adjustments to the Coldcard Q have begun to circulate, with calls for a brighter solution.

Key Takeaways

๐Ÿ”น Users voice concerns about QR scanning issues due to high brightness.

๐Ÿ”ธ SeedSigner wallet is preferred by many for QR code readability.

๐Ÿ’ฌ "Iโ€™m not looking for a workaround; I want a real improvement!" - Common sentiment among forum users.

As discussions grow, will Coldcard take notice and enhance its product? The community eagerly awaits response.