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Can't set up the settings of NFC

Message 11 of 13
Message 11 of 13

NFC extended length broken in 4.2.2 update

Under 4.1.2 extended length APDU support over NFC worked like a charm. Now with 4.2.2 "Transceive errors" occur everytime an extended length APDU (longer than 261 Bytes) is to be transferred. Seems someone put in old drivers ( and/or old Nfc.apk.


This renders the phone finally unusable when you're using intelligent RFID chips for authentication.


Bad update.


Message 12 of 13
Message 12 of 13

Re: NFC extended length broken in 4.2.2 update

Found it. You guys put the wrong (old/broken) into the Android 4.2.2 update. Taking the old one and exchangig that makes the phone working again. BTW: The Xperia M can be modified the same way. My SP, Z and Z1 have to small antennas to give useful test results with our tags.

Message 13 of 13
Message 13 of 13

nfc not working after 4.2 update

nfc was working lyk a charm in 4.1 update
bt after updating it to 4.2 it stopped wrking.
is dis a hardware problem or software issue?
thanks in advance