u/batboy710

Hello, my company wants to distribute NFC tags around the facility to allow people to tap their phones and access a link. The link is slightly different for each room. (Don’t ask why they don’t just replace it with a QR code, I guess they just want to look cool)

So they tried using an NTAG215 but I was able to overwrite it with a flipper zero in almost no time. Even though they had the “read-only” feature turned on. So they’ve asked me to find an alternative tag that is impossible to overwrite, especially with a flipper zero.

Before ordering the tags, I did my research and NTAG215 was advertised as being able to be read-only. So now I lost trust in these claims, and I decided to come here and ask people with experience for help.

Hello, my company wants to distribute NFC tags around the facility to allow people to tap their phones and access a link. The link is slightly different for each room. (Don’t ask why they don’t just replace it with a QR code, I guess they just want to look cool)

So they tried using an NTAG215 but I was able to overwrite it with a flipper zero in almost no time. Even though they had the “read-only” feature turned on. So they’ve asked me to find an alternative tag that is impossible to overwrite, especially with a flipper zero.

Before ordering the tags, I did my research and NTAG215 was advertised as being able to be read-only. So now I lost trust in these claims, and I decided to come here and ask people with experience for help.

Thank you