We have developed an app to read / write Dutch public transport card. This is working on Samsung S3 and Samsung S5.
The Huawei Nexus6P, HTC One M8, CAT phone and LG models however fails to authenticate and read block of sector 0. This is also the case when I use the NXP taginfo app. I have tried all MifareClassic keys on the authenticateSectorWithKeyA method. Do you have any idea what causes this issue?