How to Edit and Update Your NFC Tags
JP / EN
All NFC tags embedded in products purchased at the item shop® Official Shop can be configured and changed by you. By editing and updating your NFC tags, you can automate actions such as:
Open your favorite website
Launch music streaming apps
Link directly to your SNS profile
Launch navigation apps automatically
Send SMS messages
Furthermore, more advanced configurations are possible by leveraging apps like the standard "Shortcuts" app on iPhone, or "Tasker" on Android. This allows you to execute multiple actions in a batch, such as setting an alarm, turning off the lights, and adjusting the air conditioner simultaneously.
Please use the methods introduced below as a reference and consider ways to utilize the tags that best fit your lifestyle.
For example:
Start your day with a tap—open transit routes, start your playlist, and turn on Do Not Disturb as you head out.
Tap to launch navigation, connect Bluetooth, and adjust volume for a safer, hands‑free drive.
A single tap opens your streaming app, starts your mix, and switches to your favorite EQ.
Tap at your desk to join the meeting, open today’s document, and set a focus timer for deep work.
Table of Contents
What is an NFC Tag?
NFC (Near Field Communication) is a technology that allows communication between devices, such as smartphones, within about 4 cm. Information can be exchanged simply by holding devices close or lightly touching them.
An NFC tag is a small chip utilizing this technology, typically found in the form of stickers or cards. By simply holding a smartphone over the tag, a pre-configured action can be executed automatically. NFC technology is widely utilized around us, including in transit IC cards and mobile payments (Apple Pay, Google Pay).
Writing to NFC Tags
For iPhone Users
The NFC reader is typically near the top on iPhone.
What you need:
iPhone 7 or later running iOS 13+
NFC Tools (iOS app)
Advanced configuration using Shortcuts:
By using the standard "Shortcuts" app on your iPhone, you can enable more complex automation triggered by the NFC tag, allowing you to set up actions that involve multiple apps. Please check the official website for details.
Writing Procedure:
Download an NFC editing app such as “NFC Tools” from the App Store.
Open the app, select “Write,” then choose a data type (e.g., URL, Text, Wi‑Fi).
Enter the required information in the correct format.
Tap “Write,” then hold your iPhone’s NFC reader area near the tag until the completion message appears.
For Android Users
On most Android devices, the NFC reader is located around the center on the back.
What you need:
NFC-compatible Android smartphone
NFC Tools (Android app)
Advanced utilization using apps:
By combining the tags with automation apps like Tasker, even more complex processes are possible. You can automate changes to system settings such as volume, brightness, Bluetooth connection, and more. Click here for details.
Writing Procedure:
Go to Settings → Connected Devices → Turn NFC ON.
Install "NFC Tools" from Google Play.
In the app, select "Write" and specify the data type (e.g., URL, Text, Contact, Wi-Fi).
Enter the information, hold the antenna area on the back of your phone over the tag, and wait until the completion message is displayed.
Deleting/Formatting NFC Tags
Deletion/Formatting Procedure (Common Steps):
Use an App (e.g., NFC Tools)
Launch the app.
Select the "Other" tab.
Choose "Erase tag" or "Format tag."
Execute Deletion
Hold your smartphone over the NFC tag.
Keep the smartphone steady until the "Initialization complete" message is displayed.
The contents of the tag will be completely deleted, and the tag will be ready for reuse.
Important Notes:
⚠️ Do not move the smartphone away from the tag during the deletion process.
⚠️ Data deleted once cannot be recovered.
⚠️ Back up any important data beforehand.
Troubleshooting
If your NFC tag is not being read, please try the following steps first:
Check if your smartphone's NFC function is enabled.
Confirm the location of your smartphone's NFC reader.
Check the distance between the tag and the smartphone (within about 4 cm).
Try removing your smartphone case or accessories.
Restart your smartphone.
Clear NFC app cache
For guidelines on handling products equipped with NFC tags, please refer to the following:
Please note that our company is not liable for any damages arising from the use or inability to use this product, including data rewriting or unauthorized access by a third party. We ask for your understanding in advance.