Hmmmmm, Is your card definitely a Mifare 1k or is it a 4k or other?
How many bytes is your (N)UID?
eg
4 bytes 01:02:03:04
7 bytes 01:02:03:04:05:06:07
Did you follow these videos?
Can you share a TagInfo report? Obfuscate your UID for security if you like.
Do you happen to have a Proxmar3 also?
