Inorder to read/write to SLE4442 memory cards, my app is currently using an Omnikey Cardman 3021 USB card reader, a Sumbsembly Smartca
Our Omnikey (3121) terminal writes data on SLE4442/SLE4442 cards perfectly, try this APDU: FF D6 00 04 10 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E AA see also: http://acs.com.hk/drivers/eng/API_ACR122U.pdf, chapter 5.4