I had the NeXT chip installed for about a month ago.
I’ve been playing around with it, changed door lock etc. Really fun!
The question I have is regarding changing the password on the chip. I noticed on the website it say’s that the default password is: “DNGR” and that it should be changed right after install.
I’ve tried using the “Dangerous NFC” app.
But when I type in a 4-digit password and scan my chip, it say’s: "Error: Lock Bits Already Altered’
It also say’s on the website that they recommend using the “NXP TagWriter” app to change the password.
Could someone who already tried this give me a guide on how I go forward with this?
It would be bad if I somehow lock the chip for good etc.
That’s why I don’t want to “just try it”
Is there also a safe way to wipe the chip back to stock?
Like delete all the info that I scanned into it?
F.ex. vCard etc.