it is not even being recognised, no “nfc tag” errors from android, no beeps from the ACR, nothing at all. I have tried to write the url, using multiple different angles, pressing down, being light, etc on the back of my phone with tagwriter, still nothing.
I have tried: TagWriter, TagInfo, NFC Writer, NFC Tools PRO, NFC Tools, Mifare desfire Tool, Dangerous Things Support tool, and ACR 122u NFC Reader Utils. Including using the format and change to NDEF on all of the apps that support that.