Error: Can't write on Mifare 1K key

[michto36]

Hi,

After updating to libnfc 1.8.0 i can't write anymore on Mifare 1K card with nfc-mfclassic but I can write the dump with an application like MCT on android phone.

is there a way to fix that ?

Thank you

[gbonner]

I think you're missing a "u"

Looks like you should've types nfc-mfclassic w B u test.dmp test.dmp

There does appear to be an issue writing keys (i.e. changing keys) on the latest 1.8 release, which is fixed if you build from source, but it looks this is fixed if you build from latest source