I bought flipper for my birthday and I tried to play with it for week and a half but I have a problem. I was able to read so many things that I wanted, but I could not write and emulate anything. All the option are not working for emulation.
For example I tried to emulate rfid card and tried to read it with rfid reader and was not working. I bought another rfid reader but still was not reading the emulated card. I tough that maybe the card that I read was the problem. I tried with others and still have the same problem.
I tried to read NFC card and emulate it. After that to read it with my phone or a nfc reader. I failed in both. I tried with 9 different card (different types of cards also) but all was failure.
I updated the firmware and still was not working.