Hello,
I am trying to update EF.EHPLMN with around 20 PLMNs.
With edit_binary_decoded, I am able to add them successfully.
But I am trying to update them directly using update_binary_decoded command from from the pySim-shell prompt. But I am not working.
It would be really helpful if somebody could help me with it.
Below is the full list of commands that I tried.
Welcome to pySim-shell!
(C) 2021-2023 by Harald Welte, sysmocom - s.f.m.c. GmbH and contributors
pySIM-shell (00:MF)> verify_adm 54815333
pySIM-shell (00:MF)> select ADF.USIM
{
"file_descriptor": {
"file_descriptor_byte": {
"shareable": true,
"file_type": "df",
"structure": "no_info_given"
},
"record_len": null,
"num_of_rec": null
},
"df_name": "a0000000871002ffffffff8907090000",
"proprietary_information": {
"uicc_characteristics": "71",
"available_memory": 96880
},
"life_cycle_status_integer": "operational_activated",
"security_attrib_compact": "00",
"pin_status_template_do": [
{
"ps_do": "70"
},
{
"key_reference": 1
},
{
"key_reference": 129
},
{
"key_reference": 10
},
{
"key_reference": 11
}
]
}
pySIM-shell (00:MF/ADF.USIM)> select EF.EHPLMN
{
"file_descriptor": {
"file_descriptor_byte": {
"shareable": true,
"file_type": "working_ef",
"structure": "transparent"
},
"record_len": null,
"num_of_rec": null
},
"file_identifier": "6fd9",
"proprietary_information": {
"unknown_ber_tlv_ie_d0": {
"raw": "20"
},
"toolkit_access_conditions": {
"rfm_create": true,
"rfm_delete_terminate": true,
"other_applet_create": true,
"other_applet_delete_terminate": true
}
},
"life_cycle_status_integer": "operational_activated",
"security_attrib_referenced": {
"ef_arr_file_id": "6f06",
"ef_arr_record_nr": 3
},
"file_size": 66,
"short_file_identifier": 29
}
pySIM-shell (00:MF/ADF.USIM/EF.EHPLMN)> read_binary_decoded
[
{
"mcc": "901",
"mnc": "70"
},
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null
]
pySIM-shell (00:MF/ADF.USIM/EF.EHPLMN)> update_binary_decoded --json-path mcc 405
pySIM-shell (00:MF/ADF.USIM/EF.EHPLMN)> read_binary_decoded
[
{
"mcc": "901",
"mnc": "70"
},
null,
null,
null,
Thanks and Regards,
Dushyanth