Bit of an update.
The USB HID arrived (14 days delivery, 30 miles from me…).
My Proxmark3 Easy & NExT arrived (24 hours, US to UK!).
I’ve built up a test rig with the access control board and enrolled our existing keyfobs. Picked up a couple of random em fobs and they work too. The HID scans the fobs not problem. All looking good so far.
@amal A couple of observations for the proxmark3 getting started. This is on Windows 10 with Proxspace 3.7.1. You might want to note these variations in the guide.
- First couple if installations failed pretty early on, I had to suspend antivirus to get it to complete successfully.
- I didn’t get any break and re-run prompt. Installation seemed to run all the way through with no issues.
Firmware update appears to have gone well. I can lf search various tags and get results back. I haven’t gotten around to copying/cloning/writing anything yet. I have a couple of spare tags to mess with, but they are showing as “couldnt identify a chipset”, but show a valid EM421x ID. My original tag is a T55xx.
I’ve ordered a stack of T5577/EM4305 tags from amazon, they should be with me tomorrow.
What should be my next step? Copy the ID of the existing tag to a new tag?