Jump to content
Shoe Repairer Forum

Copying a blue Noralsy 125khz fob invalidated the original

Recommended Posts

Never had a problem with these. Today, the copies didn't work, and the original stopped working. Worked OK earlier on, prior to copying.

I have no reason to disbelieve the customer, seems entirely trustworthy.

Any idea what could have happened?

Blue Noralsy.jpg

Link to comment
Share on other sites

Some fobs (Noralsy included) have an anti copy feature. Look up Noralsy anti copy and have a read of the github page as it goes into more detail.

Looks like you can copy the fob but then it’ll corrupt the original. All the stuff I’ve found is dated about 2022 so might have been in response to flipper zero and all the cheap import cloning tools out there.

You don’t get any warning either.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...