Need some help to clone Keri fob using Proxmark and Chameleon Ultra

I have a Keri fob. Chameleon ultra doesn’t see it. Proxmark sees.

I have dumped using Proxmark, but not able to create a new fob or emulate using Chameleon.

Chameleon thinks it’s a Mifare dump and adds it only for HF.

Proxmark writes dump but the fob doesn’t work. I think coz the different offsets on original and the dummy. I don’t understand how to change offset.

Something wrong with my dummy fobs? Can proxmark write dump with all settings automatically to a dummy?

What’s wrong with Chameleon? Does it support Keri?

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the chameleon ultra doesn’t support keri… it doesn’t support much at all as its firmware was abandoned very early on.

keri is very simple and can be written to a T5577 with the proxmark

commands incoming, sec

you’ve got a password on your t5577 which will have come from the chameleon ultra.

i would recommend picking up a blank T5577 one that’s not been touched by the chameleon and do

lf keri clone -t m --fc 6 --cn 3295906

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Man, you are a lifesaver! I’ve been fighting with this for two months on IceMan Discord and people even didn’t tell me about the “keri” command. They offered to change offset (without explaining how), buy new fobs, but a genuine proxmark for 300+ bucks, etc, etc.

But turned out so easy!

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happy to help! thanks for the donation i greatly appreciate it!

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