Choose Your Model
Select the size (2.13 / 2.9 / 4.2 inch) and color mode (2-color / 4-color) on the app home screen.
Product Introduction
EZ Sign How It Works
EZ Sign Guide
From your first update to templates and troubleshooting, you can find all the information you need right here.
Quick Start
Updating in 4 Steps.
Select your model in the app, create your display content, and hold your smartphone firmly against the EZ Sign. The key is not to move your position until the completion message appears.
Create Content
Place text and images or import images created from Canva templates.
Hold Smartphone Firmly Against Device
Align your phone's NFC antenna position near the center of the EZ Sign and hold it tightly against it.
Hold Still Until Complete
Do not move your phone or the device during the update and wait for the completion message. The guide is about 3 seconds for 2-color and about 30 seconds for 4-color. Because 4-color takes time, the trick is not to move during the process.
Check Before Updating
Remove your phone case Keep away from metal surfaces Align the NFC position (top edge for iPhone) Hold still until complete (approx. 30 seconds for 4-color)
If you are updating from a Windows PC, a separate NFC reader (recommended model: SONY RC-S300) is required. Please check the FAQ for instructions.
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Video Guide
Check Operations via Video
You can watch actual operations on video, from creating content in the app to updating via NFC.
Watch on YouTube↗Choose Your Model
Check Your Model
Please ensure that the model selected in the app matches the size and display colors of your EZ Sign device.
2.13-inch (4-Color)
An easy-to-use model for limited spaces such as small price tags, name tags, and event merchandise.
2.9-inch (4-Color)
Ideal for price tags, name displays, and shelf labels that make use of a wide layout.
4.2-inch (4-Color)
Suitable for directional signs, POP displays, and meeting room status displays where text and icons need to be visible.
2.9-inch (2-Color)
Clearly displays wide text, QR codes, shelf labels, and business labels in black and white.
4.2-inch (2-Color)
Suitable for applications requiring clear black-and-white displays with a large volume of text, such as directional signs, QR codes, and work instructions.
Troubleshooting
When EZ Sign Doesn't Display Correctly
Before assuming a malfunction, please try the following steps in order. Changing the communication position or surrounding environment may improve the issue.
NFC does not respond and the update does not start
Remove your case and hold your phone's NFC antenna position firmly against the center of the device. If it does not respond, try using the back of the device or a different smartphone.
"Complete" is displayed, but the screen does not update correctly
Your position may have shifted during communication. Move away from metal surfaces, remove the case, and try updating again while holding the position steady until completion.
Red/Yellow does not display or colors are inverted
Check whether the model selected in the app matches the actual display colors and ensure the background color is not set to transparent. Then, fix the communication position and update again.
Communication error or error code is displayed
Check your case, metal surfaces, and NFC position, and try starting with lightweight text-only data. If the issue persists, please contact support with your device name, OS, and error code.
Want to update from a Windows PC / Phone not responding
You can also update using the Windows app. A commercially available NFC reader (recommended: SONY RC-S300) is required separately. You can download the app from the "Support" section.
Next Step
Create Content & Expand Usage
You can start right away with free templates without designing from scratch. You can also check out use cases suited for your installation location.
TEMPLATE
Canva Templates
Edit size-specific templates and import them into the app as PNG images.
View Templates→USE CASEUsage Scenarios
Check out use cases by installation location, such as offices, stores, factories, homes, and hotels.
View Use Cases →MANUALManuals & Catalogs
Check operation methods and product information in detail through user manuals and catalogs.
View Documents →Support
Support List
App downloads, FAQs, manuals, and contact information are gathered here.