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add gen2 desc to help

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add gen2 desc to help
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2020-06-25 23:45:17 +02:00
parent 4e922e8194
commit 2b21d87e8e
1 changed files with 1 additions and 0 deletions
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utils/nfc-mfclassic.c
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@@ -587,6 +587,7 @@ print_usage(const char *pcProgramName)
printf(" *** unlocked read does not require authentication and will reveal A and B keys\n");
printf(" *** note that unlocked write will attempt to overwrite block 0 including UID\n");
printf(" *** unlocking only works with special Mifare 1K cards (Chinese clones)\n");
printf(" *** unlocking (w) also works for rewriting block 0 in gen2 clones\n");
printf(" a|A|b|B - Use A or B keys for action; Halt on errors (a|b) or tolerate errors (A|B)\n");
printf(" u|U - Use any (u) uid or supply a uid specifically as U01ab23cd.\n");
printf(" <dump.mfd> - MiFare Dump (MFD) used to write (card to MFD) or (MFD to card)\n");