CLA 0x80 is the ETSI/3GPP-defined UICC/USIM class (TS 102 221 Table 10.3), not ISO 7816-4 'proprietary'. Relabel 0x80 -> ETSI-defined (UICC/USIM), 0xA0 -> ETSI-defined (SIM/GSM), 0x00 -> inter-industry (ISO 7816-4); drop the now-redundant note field.