NFC not working on Xiaomi 12 Pro MIUI 14

[Donaldcwl]

After upgrading to MIUI 14, the NFC crash on boot and NFC is not working. I can only use NFC after disabling BCR in Magisk followed by a reboot.

here is the error trace:

Appreciate if anyone can help with this. Thanks

[chenxiaolong]

Hmm, I have no idea what might be causing this. BCR's Magisk module doesn't do anything more than installing it as a system app (it doesn't modify other apps or components). BCR doesn't even run in the background until a phone call begins.

[Donaldcwl]

I guess there my be some conflict in my Magisk.
I would like to reinstall the BCR. May I know if there is any way to uninstall the BCR from Magisk without residual files/config? (because the config is still there after I reinstall it)

[chenxiaolong]

To fully remove everything, all you have to do is clear BCR's data in Android's Settings before removing the module. BCR doesn't put files anywhere else (besides your recordings directory).

[Donaldcwl]

No luck :( Don't know why NFC still not working when BCR is enabled in Magisk.

[chenxiaolong]

Does it only happen if BCR is enabled in Magisk or does NFC break whenever any module is enabled?

[Donaldcwl]

Thanks for your help.
It only happens when BCR is enabled in Magisk.

My other modules are Shamiko and Universal SafetyNet Fix. NFC works regardless of whether they are enabled or disabled.

[chenxiaolong]

If you're able to grab the full logcat immediately after a reboot (once with BCR and once without), I can try to take a look, but I don't really have any more ideas.