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README: drop the ACR122U udev rule step #24

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ryanolf merged 1 commit into from
Oct 3, 2026
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README: drop the ACR122U udev rule step #24

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12 changes: 0 additions & 12 deletions README.md
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Expand Up @@ -62,18 +62,6 @@ Both actions are needed: `access_pcsc` allows connecting to `pcscd` and `access_
$ sudo usermod -aG plugdev $USER
```

If you're using the ACR122U and it still isn't detected, create `/etc/udev/rules.d/99-acr122.rules` with this content:

```
SUBSYSTEM=="usb", ATTRS{idVendor}=="072f", ATTRS{idProduct}=="2200", GROUP="plugdev", MODE="0660"
```

and reload the udev rules:

```
$ sudo udevadm control --reload-rules
```

To make sure everything is square, it's probably a good idea to reboot. In Ubuntu/Debian/Raspberry Pi OS:

```
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