Customer Questions & Answers About NFC and NFC Tags

This page features real questions and answers from customers about NFC and NFC tags. If you don't see your question in our FAQ, you can ask it here and get help from our team or community. Topics include NFC compatibility, tag programming, security, and real-world use cases.

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Recent Questions
0
answers
10
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I issue certificates of authenticity for collectibles and I want to attach NFC tags to add security.
Seritag - 30 Dec 2025
0
answers
22
views
I want to protect the link on the tag but be able to change it in the future
Reader - 22 Dec 2025
1
answers
130
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Are you able to place a ST25TN512 or ST25TN01K in any of your tags listed with an NTAG chip replacing the NTAG chip
Reader - 19 Nov 2025
1
answers
129
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i want an nfc to show our marketing website to normal users and service data to our engineers
Reader - 15 Nov 2025
1
answers
153
views
is it possible to hack an NFC tag that is locked?
Reader - 12 Nov 2025

Most Popular Questions
2
answers
10,748
views
15
answers
7,891
views
I had an iPhone with iOS 13 and now has upgraded to the iPhone 13 Pro with iOS 155 and now can't scan NFC tags Is anyone else having this issue?!
Reader - 10 Jan 2023
7
answers
7,677
views
I want to scan an nfc tag and view a photo is this possible?
Reader - 11 Jan 2023
2
answers
6,871
views
1
answers
5,705
views
What is the UID and what is it used for
Reader - 21 Apr 2023
1
answers
5,148
views
1
answers
5,001
views
Seritag - 22 Nov 2024
1
answers
4,790
views
Can I put an NFC tag on the back of my phone so that I can link to my Instagram page. Will the NFC work and how do I link my social media?
Reader - 11 Jan 2023
1
answers
4,785
views
My iPhone even while completely dead shows this message "Express cards and keys available".
Reader - 21 Sep 2024
1
answers
4,567
views
how do nfc tags usually break
Reader - 29 Jun 2023
2
answers
4,469
views
I want to put NFC into clothing can NFC tags go into the washing machine and how many times can I wash it?
Reader - 11 Jan 2023
2
answers
3,728
views
Do they work differently and do they work with all the different phones ?
Reader - 30 Sep 2024
1
answers
3,716
views
Reader - 12 Jan 2023
2
answers
3,516
views
I am trying to read an nfc tag that i encoded with my iphone but there's no response. Is that normal ?
Reader - 25 Feb 2023
2
answers
3,498
views
Reader - 11 Jan 2023
1
answers
3,429
views
How long would a normal nfc sticker last if it was attached to a desk inside ?
Reader - 11 Jan 2023
1
answers
3,112
views
Ordered the starter pack and what to see what's out there.
Reader - 12 May 2024
1
answers
3,111
views
I want to put an nfc tag in my window for customers to scan will the tag work behind glass?
Reader - 11 Jan 2023
1
answers
3,009
views
Reader - 22 Mar 2023
2
answers
2,966
views
1
answers
2,851
views
5
answers
2,788
views
I want to store my contact information on an NFC tag as a virtual business card which tag would work for this?
Reader - 11 Jan 2023
1
answers
2,599
views
Is it like Bluetooth where leaving it on drains the battery, also how do I turn it off if that's the case?
Reader - 11 Dec 2023
1
answers
2,503
views
1
answers
2,456
views
Reader - 25 Mar 2023
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