I use the ACR1255 and I would like to read data from a mifare ultralight nfc tag on android phone via bluetooth. All data arrives immediately with the phone’s built-in reader, but ACR1255 can read only per block or in 4 bytes. It is quite slow, it takes ca. 5-6 sec to read the blocks. I would like to ask you if there is any faster solution available? Currently we have 2.03.03 firmware on the reader. Would you be so kind and help me to update the firmware, please? If I have the right info, the updated version should be faster than the old one.
